He aha ka mea nui e make ai?

1. Hōʻikeʻike

ʻO ka mālamaʻana i ka nui, Uaʻikeʻia e like me Ke hoʻomau mau nei, hoʻohana i ka gravity-ʻaʻole i waho o ke kaomiʻana-e hoʻopiha i kahi mea i hoʻoponopono houʻia me ka moly alloy.

ʻOiaiʻo Craftsmen i ho'āʻoʻia me nā papa metala e like me ke kakahiaka o ke kenekulia 17, Ua ulu houʻia ka nui o ka mālamaʻana i kēia mau lā i ka lā 19 a me ka 20 mau kenekulia ma mua o nā holomua ma waena o ka hao-.

I kēia mau lā, Hanaʻia kēia kaʻina hana i nā miliona o nā mea kiʻekiʻe kiʻekiʻe, mai ka hana kaʻa kaʻa kaʻa kaʻa i nā sculpture kiʻi kiʻi kiʻi.

Kona mau kumu o ka nui o nā kumu nui mai kahi kaulike o dimensional pololei, paulapua, and uku kūpono, e hana ana i kahi mea nui i nāʻoihana e noi ana i nā manaʻo kūlike ma nā helu haʻahaʻa.

2. He aha ka mea nui e make ai?

Hoʻolālā Kūleʻa

Ma kānaʻano, ʻO keʻano o ke aloha e hānai ana i nā mea e hilinaʻi nei ka ikaika gravitational e kiʻi i ka metala molten i loko o ka cold cavity.

Like me ke kaumaha make, ʻO ka mea e hoʻolako ai i ka ikaika hydraulic a iʻole ka mīkini mīkini, Ke kūʻai aku neiʻo Gravity i ka wai wai wai i ka puna wai ma ka Sprue a hoʻokuʻu i ka gravity a hana i ka hana.

Role o ka gravity i loko o ka hoʻopiha pihaʻana

Ma ka hoʻopauʻana i ka loaʻaʻana o ke kiʻekiʻe kiʻekiʻe, ʻO Gravity Casting i nā minoʻaka turbuglence and Nā ea Airnt, ka hoʻomaikaʻiʻana i ke kani.

ʻo kahi laʻana, e ninini ana aluminum i 700 ° C i loko o kahi molū ma mua (< 300 ° C) hana i ka kaheʻana o Laminar e mālama i ka hoʻomaʻemaʻe a me ka hoʻomaʻamaʻaʻana i ka hoʻomaʻemaʻe.

Nā'kēlō'ō: Uku. Luam

• Lilo (Keehu / Plaster) Nā'Upō: Hoʻohanaʻia inā makemake nā mea hoʻolālā i nāʻano paʻakikī a iʻole nā ​​helu haʻahaʻa haʻahaʻa loa.
• Luam (Mea meta) Nā'Upō: I kālaiʻia mai ke kila a iʻole ka hao hao, ʻO kēia mau pale i nā haneli i hoʻokahi tausani o nā keke. Ma ka hoʻohālikelike, E lawelawe pinepineʻo Sand Molds i hoʻokahi pana hoʻokahi.

ʻO nā'ōnaehana a me nā'ōnaehana

Ka geting-spuu, Nā meaʻelele, gates-a me nā hoʻolālā i kauʻia 'Anaʻa E kāohi i ka helu a me ka hoʻoponopono.

ʻo kahi laʻana, ʻO kahi hale hanaʻo Aluminum maikaʻi loa e hoʻohana ai i kahi lalo-pop spur me kahi mea hoʻokūkū hoʻokūkū e hoʻokō ai i kahi manawa hoʻopiha ma lalo 2 kekona, i ukaliʻia e kahi ala cylindrical e hōʻike ana i nā uku no ka shrik.

3. ʻO ke kīwī e make ai i nā hana hana

ʻO ka gravity make i ke kāweleʻana i nā mea hoʻololi i hoʻololiʻia i nā'āpana kūpono i loko o nā pae kūpono o nā kūlana i hoʻopaʻaʻia.

Ma ka hilinaʻiʻana i ka gravity ma mua o ka loaʻaʻana o ke kiʻekiʻe kiʻekiʻe, Hāʻawi kēia kaʻina hana i kahi'āpana maikaʻi loa, nā'āpana hou, a me nā papa maikaʻi loa.

ʻO ka hoʻomākaukau a me ka hoʻomākaukauʻana

Hoʻomaka nāʻenehana ma ka hoʻolālāʻana i kahi'āpanaʻeluaʻelua mai H12 steel, Hoʻohui 'ana 1-3 ° ° Nā kihi E hoʻomaʻamaʻa i ka'āpana'āpana.

Ua pau nā mīkini nā'īpuka, Nā meaʻelele, a me nā malihini, calibrated e uku no ka 1-2 % ʻO ka mokuahi i ka maʻamau o nā alloys alumini.

ʻO nā'ōnaehana cad / camping i nā hiʻohiʻona i kēia mau hiʻohiʻona e hōʻoia i ka hoʻopiha pihaʻana a me keʻano kūpono.

Mold preheating a me ka uhiʻana

Ma mua o kēlā me kēia, Kālana prereat ka mū i 200-300 ° C, ke hoʻopaʻa nei i kaʻili o keʻano metala mua a hōʻemi i ka haʻalulu thermal.

A laila noi lākou i kahi'āpana ʻO ka kiʻi kiʻi- a iʻole zircon-idior (10-30 μm mānoanoa). Keia pu:

• E hoʻolaha i ka holoʻana i nā kiko'ī maikaʻi
• E kāohi i nā kumukūʻai hōʻoluʻolu no ka micsulate maʻamau
• Paleahi pale molden, e hoʻolōʻihi i ka ola make i a i 2,000 Nā Pāʻani Pūnaewele

ʻO ka hoʻomālamalamaʻana me ka mana o ke aniani

Loaʻa nā mea i loaʻa i nā alloys me ka uila i nā mea uila a iʻole nā ​​gas-fired, ka hoʻopaʻaʻana i nā mahana i loko ± 5 ° C:

• ZINC Alloys: 420 ± 5 ° C
• MAKENESIM ALLOYS: 650 ± 5 ° C
• Apana Apana Aluminum: 700 ± 5 ° C

Hōʻike ka hoʻoponoponoʻana i keʻano kūpono (storcosity ~ 6 mpa · s no aluminim at 700 ° C) a pale aku nā'ōpū anuanu a iʻole nā ​​kuhi hewa.

Ninini i nāʻenehana a me ke kaheʻana i nā uku

ʻO ka alumel a me nā allunim a me nā alluinum a iʻole nā ​​alloys'ē aʻe-ferrous ʻO nā puna wai Oole Pūnaehana Rusner e alakaʻi pololei ana i ka lua make.

ʻO nā kahe wai ma lalo o ka gravity wale nō, nolaona "ʻO ka mālamaʻana i ka nui."

Ma ka kāohiʻana i ka helu POU ma keʻano he geometry geometry, Loaʻa i nā kiʻi i hōʻemi i ka turbulence a me ka komoʻana o ka ea, hopena i nā hale kiʻekiʻe kiʻekiʻe.

Hoʻopihaʻia mai ka lalo o ka basin a iʻole ma o ka hoʻonohonohoʻana o ka pahu pahu pahu pahu pahu i hiki i ke kanaka metala e kū mālie, ka hoʻokeleʻana i ka ea ma loko o nā vents a me ka mālamaʻana i ke kaheʻana o Laminar i kahi o ka lua.

Kūpuia, Shake-waho, Aʻo ka hoʻomaʻemaʻe

Piha piha, Ua paniʻia ka paleʻana no ke kikowaena paʻa5 kekona No nā'āpana zinc, a i 30 kekona No nā'āpana aluminum.

I loko o kēia manawa, nā mea maʻalahi i nā momona mai nā paia pale i loko, e alakaʻiʻia e ke alakaʻi kiʻekiʻe o ke kila.

Ma hope o ka hōʻeaʻana i kahi mahana palekana palekana (~ 150 ° C), E hoʻokuʻu akuʻo Lydraulic Clamps, a ejector pornist. Loaʻa a laila:

1. Hoʻopau i nā'īpuka, Nā meaʻelele, a me nā malihini
2. Hana i ka pana pua Oole Cnc trimming e pale i ke kino, kūkaku, a me ka uila
3. Nānā nā dimensions koʻikoʻi (± 0.1-0.5 mm) a me ka maikai o ka ili

ʻO ka liʻiliʻi a me ka pau hope

I ke kahua hope loa, Ke kau nei nāʻenehana i nā scrues a me ka uila e hoʻohana ana Band Saws, nā meaʻokiʻoki-jet, Oole nā nibblers poʻe pneumatic, pani ai 90 % o ka scrap no ka remot. A laila:

• Debupr nā kihi ma o ka tumbling a iʻole nā ​​pono hana
• Huila ʻO nā hiʻohiʻona kiʻekiʻe - e like me nā bores, flanges, a me nā papa hōʻailona-e pili ana i ka mea paʻa e like me ± 0.02 mm
• E hoʻopili i nā lāʻau lapaʻau (E.g., Anodichiz, bead blasting) E hoʻokō i nā palena i hōʻikeʻia (RA 0.8-3.2 μm)
• Hana i nā hoʻokolohua nondestructive (X-ray, DENA PEVERETRAT) No nā'āpana a me nā'āpana automote

4. Nā mea hana no ka gravity make

Ke kohoʻana i ka mea kūpono kūpono i ka core o ka hana e make ai i ka hana.

ʻO kēlā me kēia metala e lawe mai i nā waiwai kūʻokoʻa, kūʻoleʻina, ʻO ka hoʻokele Thermal-e hōʻike i ka hoʻolālā mold, kaʻina hana, a hope loa, Māhele i ka hana.

Apana Apana Aluminum

Nā'āpana maikaʻi: A356, A380, B319

• Hoʻohemo melū: 600-650 ° C
• Kaulikeia: High; kahe maʻalahi i nā'āpana (< 3 mm)
• Shrinkage: ~ 1.2 % Lauloa
• Noi: Nā Hale Hale Kūʻaiʻo Wanomokie, sinks wela, Nā kino kino

Nā manaʻo nui:

• ʻO ka alumanim maikaʻi loa (~ 180 W / m · c · k) nā pōkole pōkole e pili ana i nā manawa a me nā pilikia o ke anuanu inā he nui nā lag.
• Hoʻohui 7 % Silikino (A356) E hoʻomaikaʻi i ka wai a hōʻemi i ka pososity.
• E hoʻomākaukau ana i nā molds i 200-300 ° C Prevents Premature Premature Freezing i nā hiʻohiʻona intricate.

ZINC Alloys

Nā'āpana maikaʻi: na kaumaha 3, na kaumaha 5

• Malting Point: ~ 385 ° C
• Kūʻoleʻina: Wili (~ 5 ° C), ka hāʻawiʻana i ka wai
• Shrinkage: 0.5-0.7 % Lauloa
• Noi: Nā Palapala Polokalamu, hana hanohano, Nā papa liʻiliʻi Gear

Nā manaʻo nui:

• ʻO ka wela haʻahaʻa o Zinc.
• Hoʻopili i nā'āpana manuahi e hiki ai i ka hana kūpono o nā kiko'ī maikaʻi (< 0.5 mm).
• Hiki i nā mea hoʻolālā ke kuhikuhi i nā mea holo nui loa (5-10 mm²) E hōʻemi i ka scrap.

MAKENESIM ALLOYS

Nā'āpana maikaʻi: AZ91D, Am60

• Ka nininiʻana: 650-700 ° C
• Huakai: 1.8 g / cm³ (hoʻomālamalama māmā)
• Ikaika ikaika: 200-260 mPA
• Noi: Nā Huakuai Mīkini, Nā Kūlana Kūʻai Arosspace

Nā manaʻo nui:

• Magnesium e wikiwiki wikiwiki; Pono nā hanana e hana i nā mea i loko o ka lewa.
• ʻO ka hoʻonuiʻana i ka hōʻike (26 μm / m · k) koi aku i nāʻae hoʻohālike nui (a i 2.5 %).
• Make ka mea make i ka 500-1-1 000 nā kukuna ma muli o ka hoʻopunipuni.

Nā pāpale a me ke keleawe

Nā'āpana maikaʻi: C95400 (Ailunimina bronze), C36000 (Manuahi manuahi keleawe)

• E ninini ana: 1 050-1 200 ° C
• Ka HōʻaʻO Kokua: 110-400 w / m · k (Ke hilinaʻi nei i ka alloy)
• Noi: Maritine Pump AreaPlells, Nā'āpana Valve, ka manuahi

Nā manaʻo nui:

• Pono nā Copper Alloys 'High Mellot Point Point i nā mea e make ai nā mea make (H13 kila) a me nā lole pale.
• Nā alloys me nā'āpana manuahi manuahi e like me ka silinic bronze-bodyʻoi aku ka maʻalahi ma mua o nā helu kiʻekiʻe.
• Pono nā mea hoʻolālā no ka 2-2.5 % shlancage a hoʻohui pū i nā'ōlelo a nā mea hoʻoweliweli.

Nā mea hele a me nā meaʻala

Nā'āpana maikaʻi: A216 wcb (ʻaihue kīwī), A217 wc6 (Hoʻohuiʻiaʻo Alloy Kōla), Astm A536 65-45-12 (Ui)

• Hoʻohemo melū: 1 370-1 520 ° C
• ʻO nā uku hoʻomehana: Lohi; ka hopena o nā corins corins a me ka seggation
• Noi: Nā Hale Hōʻikeʻike, nā kino valve, NA Nā peni aku

Nā manaʻo nui:

• E noi i nā kiʻekiʻe kiʻekiʻe e noi i nā make mua (350-450 ° C) a me nā lole lāʻau lapaʻau e pale ai i nā hopena make-make.
• Pono eʻoi aku ka nui o nā'āpana'āpana 15 mm e pale i nā wahi wela a me ke kaulahao thermal.
• ʻO ka Ribbing a me Chill Golts e kōkua i ke kōkuaʻana i ka hōʻoiaʻana i ka hoʻoponoponoʻana i nā'āpana paʻa.

5. ʻO nā mea pono o ka gravity e make i ka mea kūʻai

ʻO ka helu kiʻekiʻe kiʻekiʻe a me ka nui

ʻO kekahi o nā pōmaikaʻi nui loa o ka gravity e make ai ka nui o ka burvisty ka mea maikaʻi loa.

No ka mea hoʻohana ke kaʻina hana machine, Nā'ōlaʻi maikaʻiʻole, nā'āpana e hoʻokō mau ana i nā mea i hoʻohālikelikeʻia e like me nāʻano moll.

• Nā mea maʻamau: ± 0.1 mm no nā hiʻohiʻona liʻiliʻi; ± 0.3 mm no nā dimensions nui
• Hana holomua: Kūpono no nā holo lōʻihi o nā'āpana likeʻole

Hoʻemi hou kēia hana i ka pono no ka hoʻopiliʻana i ka machining a e hōʻoia i ka hiki ke hoʻokō i nā huiʻana i nā mea kanu-koʻikoʻi no ka automotive, AerERPPACE, a me nā'āpanaʻokoʻa-ʻokoʻa.

ʻO nā waiwai maikaʻi loa

ʻO Gravity Die Dieding e hana i nā mea hana me nā denuser, ʻoi aku ka nui o nā mictruncture Ma muli o ka hoʻopaʻaʻana i ka hoʻopaʻaʻana a me ka hoʻopiha pihaʻana i nā uku.

ʻO kēia ka liʻiliʻi o ke komoʻana o ka gas i keʻano a me ke anuanu.

• ʻO nā kiʻekiʻe kiʻekiʻe-kiʻekiʻe
• Hoʻomaikaʻiʻia a me ka paleʻana o ka momona
• Hoʻemiʻia ka poosity i hoʻohālikelikeʻia i ke one a iʻole ke kaomiʻana i ka makeʻana

ʻo kahi laʻana, Ua hanaʻo Aluminum Aly Springs i nā mea kūʻai aku ma o ka Gravity Canding e hiki ke hoʻokō nā ikaika o nā maka o 180-280 mpa,

Ke hilinaʻi nei i ka alloy a me ke kaʻina hana, pinepine i nā waiwai o nā mea e like me nā mea e like me nā mea e like me 20-40%.

Hoʻopau i ka hoʻopauʻana

ʻO nā papa lole i loko o nā pulu metala-nui i ka wā i kauʻia ai me nā kiʻi kiʻi a iʻole nā ​​mea hana ʻO ka hoʻomaʻemaʻe a me kaʻakaʻaka e like me nā papa i hoʻopaʻaʻia.

• Ka paakiki: Maʻamau ma ka laulā o Ra 1.5-3.2 μm
• Hoʻemiʻia ka pono no ka hoʻopiliʻana a iʻole ka polish i nā noi he nui
• ʻOi aku ka maikaʻi no nā lole, Wehe, a iʻole ka pena

He mea pōmaikaʻi nui kēia i nā mea hoʻonaninani a me nā noi noi e koi ana i nā papa hōʻailona a iʻole kūpono.

ʻO ka hana kūpono ma keʻano hana medium-Voluum

Ua hoʻohālikelikeʻia i ka hoʻolimalima kālā a iʻole ke kauʻana, ʻO ka mālamaʻana i nā makana nā manawa wikiwiki wikiwiki and hana haʻahaʻa haʻahaʻa Hoʻokahiʻia ka mea hana.

• Mau manawa: 2-6 mau minuke i kēlā me kēia'āpana, Ke hilinaʻi nei i ka nui a me ka pā pōhaku
• Nā haʻahaʻa: 1,000-10,000 mau hana e pili ana i ka alloy a mālama

No ka hanaʻana o ka hana ma luna 1,000 Nā'āpana, Hoʻomaka ka uku hoʻemiʻana o ka papa inoa, hopena pinepine i 30-50% haʻahaʻa haʻahaʻa haʻahaʻa ma luna o ka hana holoʻokoʻa holoʻokoʻa.

Hana kū kūlā

ʻO Gravity Died Caping e hana i nā hana pau ole ma mua o nā mea kūʻai aku he nui:

• Reustable molds e hōʻemi i ka pono no nā mea kūʻai aku e like me ke one a iʻole wax.
• ʻOi aku ka kiʻekiʻe o ka momona metala (a hiki i 90-95%), ʻO ka hōʻemiʻana i ka scrap.
• Nui nā mea e loaʻa ana i kēia manawa ke hoʻohana i nā gurnaces uila, Ka hōʻemiʻana i ke wāwae ma ka kalapona.

Eia hou, Nui nā liʻiliʻi liʻiliʻi a me ka liʻiliʻi e pono ai no nā'ōnaehana ākea ākea i hoʻohālikelikeʻia i ke one a iʻole ka hoʻopiliʻana i nā mea kūʻai aku a iʻole nā ​​burnot.

ʻO Vertitility ma kahi hoʻolālā

ʻOiaiʻoi aku ka liʻiliʻi ma mua o ke kaomiʻana i ka makeʻana i ka hanaʻana i nā hua'ōlelo o nā geometries, kākoʻo mau ka gravity casting i kahi ākea ākea o nāʻano'āpana:

• ʻO nā pā nui mai nā pā 3 mm i 50 mm
• Nā hiʻohiʻona e like me nā posses, nā iwi iʻa, a me nā undercuts (me nā kaula)
• Nā mea i hoʻopaʻaʻia a me nā'āpana he nui no ka maikaʻi kiʻekiʻe

ʻO ke ala e noho pū ana i nā alloys lehulehu, komo pū me nā'āpana kiʻekiʻe kiʻekiʻe, keleawe, a me nā hana kūpono magnesium.

ʻO ka pōkole i alakaʻi i nā manawa no nā mea hoʻoponopono

Ke kūkuluʻia nei kahi mold, ʻO ka hopena o ke kaʻina hana caving chevity eʻae i nā mea hana e pane koke i nā koi.

Alakaʻi i nā manawa no ka hana houʻana i nā hana hana hoʻemiʻia e 50% hoʻohālikelikeʻia i nā kaʻina hana o nā hana.

6. ʻO nā hemahema o ka nui o ka palaoa e make ana

ʻO ke kumukūʻai kumu kūʻai kiʻekiʻe kiʻekiʻe

Malia paha ka mea nui loa o ka gravity e make ana i nā mea e kau nei i ka ʻO ke komoʻana i ka mea kūʻai aku i ka hana.

Nā kīʻaha mau, ʻO ka maʻamau maʻamau i hanaʻia i nā mea kila wela wela e like me h13, koi i ka mīkini kiʻekiʻe kiʻekiʻe.

• ʻO ke kumukūʻai maʻamau: $5,000- $ 50,000 e pili ana i ka paʻakikī a me ka nui
• Ke alakaʻi no ka hana: 4-8 mau hebedoma a lōʻihi paha no nā ukiuki

No ka haʻahaʻa haʻahaʻa a iʻole prototype hana, Hiki ke pāpāʻia kēia kumukūʻai, e hana ana i nā hana'ē aʻe e like me ke one a iʻole ka hoʻopukapuka kālā e kūʻai hou aku ai.

ʻO ka hoʻokaʻawaleʻana i ka hoʻolālā

Ua makeʻo Gravity i nā mea kūʻai aku nā mea hana geometric ma mua o kekahi mau kaʻina hana:

• Pono nā'āpana Nā kihiʻihi (ʻO ka maʻamau 1-3 °) E hoʻomaikaʻi i ka Ejection.
• ʻO nā undercuts a me ka paʻakikī o nā geometries kūloko a paʻakikī paha e hoʻokō me ka hoʻohanaʻoleʻana one a iʻole nā ​​kaula.
• Nā'ōwili a iʻole nā ​​hiʻohiʻona likeʻole (<3 mm) ʻaʻole e hoʻopiha piha, nui loa i nā alloys me nā mea maikaʻiʻole.

ʻAʻole kūpono no nā alloys āpau

ʻOiai e make maikaʻi anaʻo Gravity e hana maikaʻi ana i nā hana me nā alloys non-ferrous alloys-kūikawā aluminum, Magnesum, a me nā alloys copper-ʻo ia ʻaʻole kūpono no nā mea me nā mea paʻa paʻa i nā'āpana a iʻole nā ​​haʻahaʻa haʻahaʻa:

• ʻO ke kila a me ka hipa hao ʻaʻole i make ka nui o ka momona ma muli o ko lākou mau kiʻekiʻe kiʻekiʻe e hoʻoheheʻeʻia, ʻO ke kumu e hōʻino ai ka pōʻino a me ka lole wikiwiki.
• ʻO nā alloys prone i ka wela wela a iʻole keʻano o ka pololi (E.g., ʻO nā brown-silcon Brontes) E koi paha i nā'ōnaehana a me nā'ōnaehana, hoʻonui nui a me ka paʻakikī.

ʻOi aku ka lōʻihi o ka hanaʻana ma mua o ke kaomiʻana i ka makeʻana

ʻOiaiʻo Gravity Die e make ana ka wikiwiki ma mua o ke one a iʻole ka hoʻopukapuka kālā, ʻo ia ʻoi aku ka lohi ma mua o ka nui o keʻano nui (HPDC):

• Manawa manawa: 2-6 mau minuke i kēlā me kēia'āpana no ka gravity make i ke kauʻana
• Manawa manawa: 20-60 kekona i kēlā me kēia'āpana no ka HPDC (alumina / zinc)

Ma ka hopena, ʻO ka nui o ke kiʻiʻana i ka casing castingʻaʻole mau koho maikaʻi loa no ka ʻO ka hana maikaʻi loa, kahi e hāʻawi ai i ka mea e kau ana i nāʻoihanaʻoi aku ka maikaʻi o ka pae o ka pae kiʻekiʻe a me nā mea kūʻai aku kiʻekiʻe.

Kaupalena i kekahi mau'āpana

ʻOiai ka nui o ke aloha e hana i ka mea e hiki ke hana i nā'āpana nui i nā'āpana nui, he maʻamau ia ʻaʻole kūpono no nā'āpana nui loa (>30 kg a iʻole >1 m ma ka dimension),

Ma muli o nā palena o ka laweʻana, clamping ikaika, a me keʻano e hoʻopiha ai e ka gravity wale nō.

I kēlā mau hihia, ʻO Sand Canding a iʻole nā ​​haʻahaʻa haʻahaʻa haʻahaʻa eʻoi aku ka maikaʻi.

7. Nā noi o ka gravity make

Ka Hoʻolālā Wīwī

'Ōlelo ʻO kahiʻoihana kaʻa kaʻa kaʻa ʻo ia kekahi o nā mea kūʻai nui loa o ka gravity e make i nā mea i kauʻia, hoʻokeleʻia e ka noi o kaʻoihana no ka māmā, piha, a me nā'āpana kūpono.

Nā mea noi maʻamau:

• Na'Āpana Engine: Nā poʻo Cylinder, nā pale kāʻei, nā kino valve
• Nā hale paʻi kiʻi a me nā mea kanu cluch
• Nā'āpana i hoʻokuʻuʻia a me ka hoʻokeleʻana i nā knuckles
• Nā brackets a me nā pāpale no nā meaʻike

Aerospace a me Handiation

I ka AressPeace hapa, Hoʻohanaʻiaʻo Gravity Dieding Casting no nā mea hoʻonohonoho hoʻonohonoho e pono ai e mālama i ka hana ma lalo o ke kaumaha nui a me keʻano hoʻohālikelike.

ʻO nā'āpana maʻamau:

• Kākoʻo i nā brackets a me nā hinges no nā hoʻonohonoho honua
• Nā Hale Hōʻikeʻike a me nā uhi pale
• ʻO nā uhi wela wela No nā lako hana

Nā mea hana a me nā mīkini hana

Hoʻohanaʻo ka mea hanaʻoihanaʻoihana i ka gravity sentity e hānai ana i kāna durability, hilinaʻi, a me ka hana mana Ke holo nei ka hanaʻana i nāʻano me waena.

Hoʻokomoʻia nā hiʻohiʻona:

• Nā kino kino a me nā mea hoʻopuka
• Nā Kūlana Valve, MatifalD, a me kop gittyings
• Hosdraulic hosings a me nā mea hana hana
• Nā mea uila uila a me nā ban blades

ʻO nā lako hanaʻo Marine a me Desallika

'Ōlelo ʻOihana Kai ʻO nā mea aloha aloha i ke kāheaʻana no nā'āpana e koi ai corrosiotion pale a me ka ikaika i ka harsh, ʻO nā paʻakai paʻakai.

ʻO Gravity Cand i nā'āpana Marine:

• Nā mea hana wela a me nā'āpana o nā wai
• Nā'āpana pā a me nā meaʻona wai
• Nā Kūlana Kūʻai a me na nzzles
• Deck fittys a me nā hale kiaʻi

Nā uila uila a me nā'ōnaehana uila

No nā'ōnaehana uila e koi ai ʻO keʻano o ke kālepa a me ke kālepa, ʻO ka mālamaʻana i ka gravity e hiki ai ke hana i ka hana o nā'āpana me nā hemahema haʻahaʻa a me nā kūlana kiʻekiʻe kiʻekiʻe.

Nā noi maʻamau:

• Nā pahu kaʻa a me nā stinals uila
• Nā Kūlana Pūnaewele
• Nā mea i hoʻopiliʻia no nā'āpana helu
• ʻO nā pale pale No nā leka uila

ʻO ka Hoʻohanohanoʻo PaleKera

ʻO ka Gravity Die Casting Casting nā mea hana a me nā mea hoʻolālā kahi aesthetic maikaʻi a me ka dimensional e pono ai.

HoʻohanaʻoʻAmelika Hui PūʻIa:

• Nā BAnus, Nā Riilings, a me nā puka puka
• Ke kukui uila a me ke kukui kukui
• Nā Faucets And Apela Medical Pākuʻi

8. ʻO ka mālamaʻana i ke kīleʻa e hoʻohālikelikeʻia i nāʻano hana'ē aʻe

E hoʻomaopopo i ka nui o nā gravity e make i nā mea pono a me nā palena, He mea nui ia e hoʻohālikelike ai me nā hana e hoʻohana nuiʻia ai: ke kaumaha make, Kāhaka kūʻai kūʻai, ʻO Centricugual kāhea, A nāna e ho'āla kā uēʻana.

Mālama kēlā me kēiaʻano hana i nā pahuhopuʻokoʻa e pili ana i ka hoʻolālāʻana i ka paʻakikī, Nā Pīkuhi Propertinies, Kālā, a me ka hana hana.

ʻO ka Gravity Die Churning vs. Ke kaumaha make

ʻOkoʻa ka hopena:

• ʻO ka mālamaʻana i ka nui E hoʻomau wale i ka gravity e hoʻopiha i ka mū.
• Ka paipai make buring no nā mea molten matat i loko o ka wai make ma lalo o ke kaomi kiʻekiʻe (maʻamau 10-150 MPA).

Hoʻohālikelike:

Kūlike	ʻO ka mālamaʻana i ka nui	Ke kaumaha make
ʻAno mods	Mau'āpana paʻa	Makehue kila (ʻoi aku ka paʻakikī)
'Ō ai mīkini	Gravity-fed (turbulence haʻahaʻa)	Hoʻoikaikaʻia (ʻoi aku ka wikiwiki, hiki i ka turbulent)
Alloy kūpono	Aluminum, keleawe, Magnesum	Zinc, aluminum, Magnesum (ʻaʻole kūpono no ke keleawe)
'Āpana kūpono	ʻOi aku ka maikaʻi o keʻano metallirgical (mea liʻiliʻi)	ʻOi aku ka nui o ka pososity
Hoʻopau ʻili	Maikaʻi loa, akā,ʻaʻole ia e like me ka nānāʻana i ke kaomiʻana	Maikaʻi maikaʻi maikaʻi
Kālā	ʻO nā mea hana maʻalahi a me nā kumukūʻai	ʻO nā kumukūʻai kiʻekiʻe kiʻekiʻe akā akā maikaʻi loa
Nā noi maʻamau	ʻO nā mea hana hoʻonohonoho haʻahaʻa-medium	Ka nui, nā'āpanaʻelua i hoʻopaʻaʻia

Hopena:

ʻO keʻano o Gravity Died i kahi kūpono no ka hana a me keʻano o keʻanoʻoi aku ka maikaʻi o keʻano o ke kūlana kiʻekiʻe.

Ke kaomiʻana i ka makeʻana i ke kīʻana i nā mea kiʻekiʻe-Volume, ʻO nā'āpana Greenex.

ʻO ka Gravity Die Churning vs. Hoʻolei kālā (Makemake Wax)

ʻOkoʻa ka hopena:

• ʻO ka mālamaʻana i ka nui hoʻohana i kahi papa hao hou.
• Kāhaka kūʻai kūʻai hoʻohana i kahi papa hana cerramic hoʻokahi i hoʻokumuʻia a puni nā hiʻohiʻona wax.

Hoʻohālikelike:

Kūlike	ʻO ka mālamaʻana i ka nui	Hoʻolei kālā
Kiko'ī	Loli, kaupalenaʻia e ka manikini uila	Maikaʻi loa-paʻakikī, hiki i nā hoʻolālā hoʻohālikelike
Hoʻopau ʻili	Maikaʻi loa (Ra ≈ 3-6 μm)	Luna loa (Ra ≈ 1.5-3 μm)
Mea kūʻai	ʻO ka uku uku mua	ʻO nā kumukūʻai kiʻekiʻe / papa hana i kēlā me kēia'āpana
Ka Hoʻohuiʻana	Maikaʻi loa no ka medium i nā helu kiʻekiʻe	ʻOi loa no ka haʻahaʻa haʻahaʻa i nā helu waena
Aiko	± 0.3-0.5 mm maʻamau maʻamau	± 0.1-0.3 mm hiki
Alloy flixibility	Aluminum, keleawe, Magnesum	ʻO ka hapa nui o nā metala e pili ana i nā kākā, Hualaola

Hopena:

ʻO ka nui o ka Burvity e hana ana i ke kumukūʻaiʻoi aku ka maikaʻi o ke kumukūʻai no keʻano nui i nā hana nui e holo ana me ka paʻakikī o ka paʻakikī. ʻOi aku ka maikaʻi o ka hoʻopukapuka kālā no nā holo liʻiliʻi me nā kiʻekiʻe kiʻekiʻe a me nā kiko'ī.

ʻO ka Gravity Die Churning vs. ʻO Centricugual kāhea

ʻOkoʻa ka hopena:

• ʻO ka mālamaʻana i ka nui hoʻohana i nā molds no ka hoʻopihaʻana a hoʻopiha iā lākou me ka gravity.
• ʻO Centricugual kāhea E hoʻomoʻi i ka mold e hoʻoikaika i ka mea hao i waho i loko o ka lua.

Hoʻohālikelike:

Kūlike	ʻO ka mālamaʻana i ka nui	ʻO Centricugual kāhea
Geometry maikaʻi loa	Flat, prismatic, a iʻole nā'āpana paʻakikī paʻakikī	Cylicindr, Nā'āpana symmetrical
Nā kuhikuhi alo o pou	Hoʻohaʻahaʻa (nui me ka hoʻopiha pihaʻana)	Hoʻopiliʻia nā haʻahaʻa haʻahaʻa loa i ke kikowaena
Nā Pīkuhi Propertinies	ʻO keʻano maikaʻi maikaʻi	Maikaʻi loa ka momona momona
Noi	Urowing, nā brackets, Nā kino kino	Bussings, pipes, apo, liners

Hopena:

E hoʻohana i ka gravity make i ke kauʻana i nāʻano o nā mispes a me nā loli i nā helu hana kiʻekiʻe. E koho i ka centrifugal e kāhea ana i nā'āpana symmetrical stoversical e koi ana i nā mea kūpono kūpono.

ʻO ka Gravity Die Churning vs. Squeeze casting

ʻOkoʻa ka hopena:

• Squeeze casting hoʻohui i ka makeʻana me ke koʻikoʻi kiʻekiʻe i ka wā o ka hoʻoponoponoʻana.
• ʻO ka mālamaʻana i ka nui ʻaʻole e hoʻohana i kahi koi i hoʻohanaʻia.

Hoʻohālikelike:

Kūlike	ʻO ka mālamaʻana i ka nui	Squeeze casting
Kāohi paʻa	Loli	Hōʻemi maikaʻi loa i ka pososity
Ka ikaika ikaika	Maikaʻi loa	ʻO ka maikaʻi loa o ke kalaʻana
Mea paʻakikī	Kūpono	ʻO ka mana kiʻekiʻe e pono ai ka mana o ke kaomi
Nā kala'ē aʻe	Nui loa	Aluminum, Magnesum, nā mea hoʻohui
Kālā	Haʻahaʻa	ʻO nā mea kiʻekiʻe a me nā kumukūʻai kiʻekiʻe

Hopena:

ʻO ka Gravity Die e hana hou aku i kaʻoihana kālā a maʻalahi hoʻi e hoʻokō. Ua kohoʻiaʻo Squeeze i ke kohoʻana i ka wā e koiʻia ai ka ikaika a me ka ikaika, pinepine e hoʻololi pinepine i nā'āpana.

9. Hopena

ʻO Gravity Die Casting e noho mau ana a kūhula, kumukūʻai-maikaʻi, and hilinaʻi ʻO ke kaʻina hana no ke kaʻina hana o keʻano o nā'āpana metala paʻakikī.

Ma ka neʻeʻana o ka huhū o ka gravity, Hoʻohui hoʻopiha Luld, a me nā hana hana hana, hoʻokō nā mea hana i kahi hui hoʻohuihui o Kahiki Pāʻani Waiwai, hui muaʻana, and mechanical ingority.

E like me ka simulation Advanced, Hybrid Molding, a me nā mea hou e hoʻonui ai i nā mea hoʻomohala hou, E hoʻomau mau ana ka Gravity i ke kauʻana i ka mea kūʻai aku i ka hanaʻana i kāna hana maʻamau ma ka hana kiʻekiʻe.

A LangHe, Kū mākou i ka hui pū meʻoe i ka hoʻokuʻuʻana i kēia mau loea holomua e hoʻomaikaʻi i kāu mau hoʻolālā hoʻonohonoho, Koho Koho, Apia hanaa.

Ke hōʻoia nei eʻoi aku ka maikaʻi o kāu papahana eʻoi aku i kēlā me kēia hana a me nā mea hoʻokele.

Kāhea iā mākou i kēia lā!

 

FaqS

Pehea ka hanaʻana o ka gravity e like me ke kāʻeiʻana mai ke kiʻekiʻe kiʻekiʻe?

ʻAʻole e like me ka nui o ke koʻikoʻi kiʻekiʻe, ʻO nā mea e koi ai i nā mea molten i loko o kahi mold me ka hoʻohanaʻana i ke kaomi hydraulic, ʻO Gravity Died Call Casting e hilinaʻi wale ana i ka gravity no ka hoʻopihaʻana.

Ma ka hopena, ʻO Gravity Died Caping Cading e hana i nā mea haʻahaʻa, ua lohi i nā uku, a me nā hopena maʻamau i ka liʻiliʻi o nā hana pili.

Akā naʻe,, He haʻahaʻa loa ia no nā'āpana paʻakikī a iʻole nā'āpana i hoʻohālikelikeʻia e hoʻohālikelikeʻia i keʻano kiʻekiʻe.

Pehea ka lōʻihi o ka makeʻana o kahi gravity?

Make ka mea e like me ke ola ma luna o ka alloy i hoʻoleiʻia. No ka alumini, he mea kanu kiʻekiʻe-kiʻekiʻe (E.g., H13) paha ma waena o 10,000 i 100,000 Nā Pāʻani Pūnaewele.

Ka mālama kūpono, mold coting, a hoʻomaka mua e hiki ke hoʻonui nui i ka make make.

Hiki ke loaʻa i nā mea i make i nā hale kūʻai wela?

ʻAe. ʻO kekahi o nā mea nui o ke koʻikoʻi o ka gravity make i luna o ka nui o ke kiʻekiʻe kiʻekiʻe, Ke hana pono nei iā lākou no nā kaʻina hana wela e like me T6 no Alumini Alloys.