1. Hōʻikeʻike
1.4541 kila kohu ʻole, ʻikeʻia e kona hoʻolālā x6crniti18-10, he hana kiʻekiʻe, titanium-stabilized ʻO kahi kila kila Austetetitic ʻenehana i ka excel ma nā wahi nui.
Me kahi kaulike kūʻokoʻa o ka paleʻana o ka corrosion, ka ikaika ikaika, a me ke kūleʻa maikaʻi, 1.4541 Nā leka uila i nā koi e ulu ana i loko o Aerospace, NA NLELOULA KAHIKE, Ke kālepaʻana, a me nā'āpanaʻonaʻenehana.
Hanaʻia kēia Alloy Riay i ka hana ma keʻano kiʻekiʻe, chrloside-waiwai, a me nā kūlana acegressive acifgive kahi e hele ai nā mea hoʻokūkū hoʻokūkū maʻamau e like me 316l e hāʻule pinepine.
Hōʻike kēiaʻatikala i kahi hōʻike multidisciplinary o 1.4541 ʻO ka mea kila maikaʻi ma ka nānāʻana i kāna hoʻolaha hoʻolaha hoʻolaha, kinohi, moloka, ʻO nā waiwai pilikino a me nā mīkini,
ka hoʻoiliʻana a me nā hana hana hoʻolālā, nā noiʻenehana, E like me kāna mau pono, mea paʻakikī, Aʻo nā nīnau hou.
2. Nā'ōlelo'ōlelo'ōlelo a me nā kūlana
Ke hoʻomohala nei i nā manawaleʻa
Ua hoʻomaka ka hoʻomohalaʻana o ka hoʻomakaʻana o nā mea hoʻokūkū ma Titanium.
Nā mea hoʻomohala mua i hanaʻia ma ka hoʻohaʻahaʻaʻana i ka corrosition intergnion a me ka noʻonoʻo i ka wā o ka undering.
ʻO ka hoʻomakaʻana o ka titanium i loko o ke kāwili alloy mix-kiko'ī e hōʻoia ana i kahi ti / c ratio o ka liʻiliʻi ma kahi o 5 mau mea hou,
E like me ka hoʻomakaʻana o Titanium i ke aloha me ka carbon e hana i ka tic, ka mālamaʻana i ka chomium i loaʻa no ka hanaʻana i kahi pale pale cr₂ide.
Ua holo ʻoi aʻe ka manawa, 1.4541 hanaʻia ma o nā hoʻomaikaʻi hou. ʻo kahi laʻana, ʻOiai e like me ka helu mua e like me 316ti i hāʻawiʻia e hoʻonuiʻia ana i ka paleʻana i keʻano ma keʻano he 316l,
1.4541Ua hoʻomaikaʻiʻia nā kaulike o nā mea i hoʻonuiʻia e nā mea a nā alloy, ʻO kahi koi koʻikoʻi ma keʻano kiʻekiʻe a me nā noi pili i nā noi i loaʻa ma Aerospace a me nā Pūnaehana Pūnaewele.

Nā Kūlana a me nā hōʻoia
1.4541 e hoʻokō me nā kūlana o ke kikowaena kikowaena, e hōʻoiaʻiʻo i ka maikaʻi a me ka hana. Hoʻokomoʻia nā helu kī:
- Mai 1.4541 / En x6crniti18-10:
ʻO kēia mau papa hana Eurdacan pololei e wehewehe pono i ka huiʻana, Nā Pīkuhi Propertinies, a me nā koi kū'ē kū'ē. - Astm A240 / A479:
ʻO kēia mauʻoihanaʻAmelikaʻAmelika Hui PūʻIa, Nā'āpana, a me nā mea kaua o nā mea kanu lāʻau lapaʻau kiʻekiʻe. - Hānau MAN0175 / ISO 15156:
Koʻikoʻi no nā mea i hoʻohanaʻia ma ka lawelawe kumu, Ua hōʻoia kēia mau palapala hōʻoia i ka hilinaʻi o ka alloy i nā wahi i hōʻikeʻia i ka hydrogen sulfide (H₂S) a me nā mea kanu likeʻole.
3. Chemposition compositition a me nā micsstructure o 1.4541 Kila kohu ʻole (X6crniti18-10)
1.4541 kila kohu ʻole, i hōʻikeʻia e kāna hoʻolālāʻana x6crniti18-10 a me kānaʻAmelika Hui PūʻIa 321, he mea kilokilo o Titanium-Stabilit.
ʻO kāna huiʻana i keʻano he mea hoʻohālikelikeʻiaʻo ia e hoʻonui i ke kū'ē kū'ē, kūlohelohe, a me ka hui pūʻana, maʻamau ma lalo o nā mahana kiʻekiʻe a me nāʻano egivedive e hoʻohālikelike ai.
Kinohi
Keʻano maʻamau o ka hana maʻamau o 1.4541 ʻO nā mea kila kūpono e like me kēia (I ka paona%):
| Mua | Anter (%) | Role ma alloy |
|---|---|---|
| KālekaʻAʻI (C) | ≤ 0.08 | Kāohiʻia e ho'ēmi i ka hanaʻana i ka hana carbide, ka hoʻomaikaʻiʻana i ke kū'ē |
| Silikino (A) | ≤ 1.00 | E hoʻonui i ka pale oxidation a hoʻomaikaʻi i ka pā hale |
| Mang kāne (Mn) | ≤ 2.00 | Aids ma deoxidation a hoʻomaikaʻi i nā waiwai hana wela |
| Phoshorus (P) | ≤ 0.045 | Mālama haʻahaʻa e pale ai i ka embrittlement |
| Sulfur (S) | ≤ 0.030 | Kāohiʻia e mālama i ka ductility a paʻakikī |
| Chromium (Cr) | 17.0 - 19.0 | Hāʻawi i nā pale mua a me ka pale o ka oxidation |
| Nickel (I) | 9.0 - 12.0 | Stabilizes i keʻano austeticic a hoʻonui i ka paʻakikī |
| Titanium (No) | ≥ 5 × c (min 0.15%) | Hoʻopaʻa i keʻano i ka hana intergranur ma waena o ka hoʻopaʻaʻana me ka carbon |
Moloka
1.4541 hōʻikeʻia e a piha piha I ka lumi lumi, hoʻopaʻaʻia e nā nuke a me nā hoʻohui noi.
ʻO kēiaʻano hana i keʻano cubic (Fcc), hoʻolako i nā mea maikaʻi loa, paʻakikī, a me ka ikaika nui.

Nā hiʻohiʻona micsstructural:
- Austetetic matrix: ʻO ka nui o ka BCC BCC matrix e hōʻoia i ka lōʻihi kiʻekiʻe a me ka ikaika o ka mīkini.
- ʻO Titanium Carbides (TIC): Laulu, ʻO nā mea i hoʻopiliʻia i nā mea āpau ma ka matrix.
ʻO kēia mau mea maikaʻi loa ma luna o nā chromit carbides i ka wā wela (nui loa ma ka pae o 450-850 ° C), pale aku i ka nalowale o ka chromium ma nā palena palaoa a mālama i ka nui. - ʻO ka haʻaleleʻana o nā cromium chromium (Cr23c6): Mahalo i ka stabilization, Ua hōʻemi maikaʻiʻia ka corroshion ma hope o ka hoʻolahaʻana ma hope o ka hoʻolahaʻana i ka lōʻihi.
- Nā palena nui: Maʻemaʻe a me ka manuahiʻole o nā zones crist, ke kākoʻo nei i ke kū'ēʻana i ka paleʻana i loko o nā mea i hanaʻia a me nā mea i hoʻopaʻaʻia.
ʻO ke kūpaʻa a me ke kūpaʻa
Ua hoʻohālikelikeʻia i nā mea hoʻokūkū austetralized (E.g., 1.4301/304), 1.4541 Mālamaʻo ia i kāna mau microstructural kūpono ma lalo o ka cycling cycling ma muli o keʻano o kēia:
- ʻO Titanium Binds Prefingentienous me Carbon, ʻOiai i ka wā o ka hanaʻana a iʻole ka hoʻomahaʻana.
- Hōʻalo ka Alloy i nā pae o Sigma a me nā papa'āina'ē aʻe ma lalo o nā wahi lawelawe maʻamau (a i 870 ° C CRE mau loa).
ʻO ka hana wela a me keʻano palaoa
1.4541 ʻo ka mea maʻamau ka hopena ma 950-1120 ° C, hahaiʻia e REPID ELDING (ka wai wai a iʻole ka ea wela). Hoʻoholo kēia mālama:
- Dissolution o nā mea i makemakeʻoleʻia
- ʻO ka Uniform Austetitic Grain Stain
- ʻO nā mea hana mechanim a me nā corrosion resisties
ʻO ka Microstructure ma hope o ka hoʻohuiʻana o ka:
- E hoʻopili i nā'ōpala austetitic
- ʻO ka hoʻokaʻawaleʻana o nā'āpana TIC
- ʻAʻole iʻikeʻia a iʻole nā hopena embrittlement, ʻOiai ma hope o ka welding
4. ʻO nā mea pilikino a me nā pono o 1.4541 Kila kohu ʻole (X6crniti18-10)
1.4541 kila kohu ʻole, ʻikeʻia e like me asi 321, Hōʻike i kahiʻano kūpono maikaʻi o ke kino a me nā mea hana, ʻO ka hōʻai'ē i kāna hana assanim-stabillized.
ʻO kēia mau hiʻohiʻona e kūpono ia no ka hoʻohanaʻana i nā koi koi e pili ana i ka cycling thermal, Mechanical kaumaha, a me ka hōʻikeʻana i nāʻoihana hoʻoponopono.

Nā Pūnaewele Pūnaewele
ʻO nā mea pilikino o 1.4541 like me nā mea e like me nā meaʻala austentitic'ē aʻe akā pōmaikaʻi mai ka hoʻonuiʻiaʻana ma muli o nā mahana kiʻekiʻe.
| Waiwai | Waiwai | Kōho | Nā memo |
|---|---|---|---|
| Huakai | 7.90 | g / cm³ | ʻO ke kūlana no nā mea kanu lāʻau austeditic |
| Hoʻohemo melū | 1400 - 1425 | ° C | ʻOi aku ka kiʻekiʻe ma muli o ka hanaʻo Ti-Carbide |
| Ka HōʻaʻO Kokua (I 20 ° C) | ~ 16.3 | W / m · c · k | Haʻahaʻa ma lalo o nā meaʻala a iʻole nā kākela carbon |
| ʻO ka mana wela (I 20 ° C) | ~ 500 | J / KIG · K | E hoʻomaʻemaʻe i keʻano o keʻano |
| ʻO keʻano o ka uila | ~ 0.73 | μ · · m | ʻOi aku ka kiʻekiʻe ma mua o nā kāhiko carbon |
| ʻO ka hōʻike hōʻike hōʻike | ~ 16.5 ×г 10⁻⁶ | /K (20-100 ° C) | Mea nui no nā noi cycling thermal |
| Modulus olasticity | ~ 200 | GPA | Maʻamau o nā mea kanu lāʻau austevitic |
Nā Pīkuhi Propertinies
Nā meaʻike o nāʻano 1.4541 Mālamaʻiaʻo Stiinless Steel ma luna o kahi ākea ākea, e kūpono ana i keʻano kūpono, thermal, a me nā wahi kūpono.
E hoʻomau nā intinium Stabilization e hōʻoia ana kēia mau waiwai ma hope o ka loaʻaʻana a iʻole ka lōʻihi i hōʻikeʻia i nā wela (450-850 ° C).
| Waiwai | Waiwai maʻamau | Kōho | Hōʻike hōʻike / Nā memo |
|---|---|---|---|
| Ikaika ikaika (Rm) | 500 - 750 | Mpa | Hiki i nā waiwai kiʻekiʻe ke loaʻa me ka hana anuanu |
| Ka ikaika (RP0.2) | ≥ 190 | Mpa | Hoʻonui me ka hana paʻakikī |
| Ewangantion (A5) | ≥ 40 | % | Maikaʻi loa |
| Hālulu (Mau Kanaka Waiwai) | ≤ 215 | Hbw | Maʻamau 160-190 HB ma kahi kūlana |
| Hopena paʻakikī (Chary v-notch) | ≥ 100 | J (at rt) | Maikaʻi loa ma keʻano o ke kauwela |
| ʻO ka ikaika ikaika o Creep (600 ° C) | ~ 100 | Mpa | He kūpono no kaʻike lōʻihi |
ʻO ka hana kiʻekiʻe kiʻekiʻe
1.4541 Hoʻolālāʻiaʻo Stiinless Steel no nā noi noi-hōʻailona kahi e hoʻokūkū aiʻo Stabilitation e kū'ē i ka corroshir.
Mālamaʻo ia i ka ikaika mechanical a me ka hoʻohuliʻana i ka:
- Ke hoʻomau nei ka mahana o ka lawelaweʻana: 870 ° C
- ʻO ka mahana o ke kikowaena lawelawe: 925 ° C
Ia ikaika ikaika and ʻO ka pale oxidation he mea nui loa i nā helu unstabilized
Uā 304 Oole 1.4301, hana pinepine i nā'ōnaehana hana a me nā'ōnaehana cycling cyclight e like me nā hoʻololi wela, Nā'ōnaehana exhaust, a me nā mea hana loiloi.
Corrosion a me ka paleʻana
1.4541'Sfroso maikaʻi maikaʻi loa i nā hana hana mai kāna kiʻina kiʻekiʻe:

- Wood (ʻO ka heluʻana i keʻano kūlike):
Nā wahi mai 28 i 32, ka hoʻolakoʻana i ka pale pono i ka hoʻopiliʻana, kāpaʻa, a me ka intergranur. - Pale i loko o nā hoʻolaha paʻakikī:
Hōʻikeʻia e nā kumukūʻai corrosio ma lalo 0.05 MM / makahiki I loko o nā wahi a me nā wahi acidic, Hana maikaʻi kēia Alloy i nā noi i nā noi mai nā'ōnaehanaʻo Marine i nā mea hana loiloi. - ʻAnoʻano kiʻekiʻe:
ʻO ka mea nui e kūʻai aku i kona pale pale pale i luna a puni 450° C, e hōʻoia ana i ka longngevity ma nā noi i nā noi.
5. Ka hoʻoiliʻana a me nāʻano hana hoʻolālā o 1.4541 Kila kohu ʻole
1.4541 ʻO ke kilaʻo StAinless iʻike muaʻia e like me ka mea kila i hanaʻia.
Ua hōʻikeʻo Titanium i kekahi mau hoʻokūkū hoʻokūkū a me nā pono e pono e noʻonoʻoʻia ma waena o ka hoʻokumuʻana, Welding, machining, nā hana hana wela.
Hāʻawi kēia'āpana i kahi loiloi piha o kāna kaʻina hana.
Hana a me ke anuanu
1.4541 ʻO nā hōʻike Steel maikaʻi loa, i loko o ke kūlana anned. He kūpono no:
- Huki kaha
- Kulou ana
- Ka Hoʻolālā Keʻokeʻo
- 'Ōwili
E like me nā helu Austetitic'ē aʻe, 1.4541 hōʻike ai Strain Hardening, ka hoʻonuiʻana i ka ikaika akā hōʻemi i ka ductility i ka wā o ka hana anuanu. Ma hope o ka hana nui, Annalile ua hōʻikeʻia e hoʻihoʻi i ka moekolohe.
| KOMePALDTIFILTTIVITE AKUA | Hana | Nānā |
|---|---|---|
| Keʻano anuanu | Kūpono | E like me 304 Akā me ka hana haʻahaʻa haʻahaʻa |
| ʻO keʻano hoʻohālikelike | Loli | Pono i kaʻae ma ka hoʻolālāʻana |
| Hana paʻakikī | High | E koi paha i keʻano waena waena |
ʻO Welding a me ka hana hana
Kekahi o nā pono nui o 1.4541 ma luna o nā helu unsstabilized WELLYLE WELLY me kaʻole o ka pilikia o ka corrosior intergranur I loko o ka wahi wela (HAZ).

ʻO Titanium Preferent e hoʻohui pū me ka carbon, Ke pale nei i ka hoʻokumuʻana o nā chromit carbides i ka wā o ka ulding.
Hana maʻamau Welding Nā hana:
- Tig (Gtaw)
- Iaʻu (Kāmaʻa kikomua)
- Plasma arc welding
- Pale aku i ka welding
| Ke Kuhi nei | Nā Hōʻailona |
|---|---|
| Palapala Pole | Er321 a iʻole er347 makemakeʻia (ʻO ka hoʻokūkū hoʻokūkū) |
| Manaihi | ʻAʻole pono i ka hapa nui o nā hihia |
| ʻO ka hana wela wela (Pwht) | Ponoʻole, akā, he mea maikaʻi paha no nā'āpana mānoanoa |
| Ka pilikia o kaʻike | Minina, Ma muli o TE SCabilization |
| ʻO ka hoʻomakaʻana | Maikaʻi loa |
Mea nui: Pale aku i ka hoʻohanaʻana 308 Oole 304 Nā Hihi Kōlea, ʻaʻole lākou e hoʻohālikelike i ka pae stabilization a hiki i ka hoʻoponoponoʻana i ka corrosion corrostion i loko o ka weld Area.
Machimen
1.4541 oe ʻoi aku ka paʻakikī huila ma mua o ke kākela carbon ma muli o kona mau kiʻekiʻe kiʻekiʻe a hana i ka hana paʻakikī. Pono ia i nā mea hana kūpono a me ke kāohiʻiaʻana i nā'āpana'āpana.

| Machuning Charity | Kōkua |
|---|---|
| Hoao | E hoʻohana i nā mea hana kaʻa kaʻa kaʻa me nā kihiʻokiʻoki |
| ʻOki wikiwiki | Loli (e like me 304) |
| 'Ōpala | Nui loa, He mea pono ka wai e pili ana i ka wai |
| Kūlana Mīa | E like me ka lōʻihi, Nā pahu uila |
| Hana paʻakikī | Hoʻemiʻia e ka hoʻemiʻana i nā hana e noho ai i ka manawa |
ʻO ka hana wela
- Hoʻoholo hōʻoluʻolu: Hana ma 950-1120 ° C, hahaiʻia e REPID ELDING (ʻO ka nui o ka wai) e mālama i kahi micsstructure austetitic piha a wehe i kekahi mau carbite i hoʻopiliʻia.
- Ke kaumaha nei ke kaumaha: ʻAʻole i koi pinepineʻia, Akā inā pono, Hiki ke hoʻopauʻia ke kaumaha 400-450 ° C.
- Hāwanaʻu: 1.4541 ʻAʻole hiki ke paʻakikī i ka mālama wela, wale nō ma ke anuanu.
Hoʻopau ʻili
Kākoʻo ke kumu i kahi o nā hoʻopau ʻili, komo:
- Pickling a me ka uku E hoʻonui i ke kū'ē kū'ē.
- ʻO ka hoʻopololei No ka hygiennic a iʻole nā noi aesthetic (E.g., nā meaʻai meaʻai a me nā mea kanu).
- ʻO ke kiʻiʻana a iʻole ka hoʻokaeʻana Ma hope o ka hana welaʻana a iʻole ke kalaʻana.
6. 'Āpanaʻoihana o 1.4541 Kila kohu ʻole

| ʻOihana Kahuna | Nā noi nui | ʻO ka pōmaikaʻi o ka hana |
|---|---|---|
| Aerospace | Nā pale wela, KUKUNA WAIKIA, Nā'ōnaehana exhaust | ʻO ka paleʻana o ka oxidation kiʻekiʻe |
| Petrochemimical | Nā mea hana, Nā mea kālepa, Acokid tank | Ke kū'ē neiʻo Corrosion Coristion i nā maʻi a me nā chriades |
| Mana pā'āʻu | Nāʻaiʻana, Nā'āpana huluhulu, Nā laina Steam | ʻO ke kū'ēʻana, storctural paʻa |
| Meaʻai & Hana hānai | ʻO ka hoʻoiliʻana i nā tarks, Piping, kaniulail | Hygienic, corrosions-resistant, maʻalahi e hoʻomaʻemaʻe |
| Kaʻa kaʻa | Nā meakino, Egr colers, Kāne | ʻO ke kū'ēʻana, wawahua, NoMame |
| Ka Makani | Stile tank, ʻO ka hoʻomaʻemaʻe hoʻomaʻemaʻe hoʻomaʻemaʻe | Bio-comtabiola, Maʻemaʻe, Ke kū'ē neiʻo Corrosionion |
| Arketrie / kūkulu | Nā mea kūʻai aku, Kākoʻo kākoʻo | ʻO ke kūpaʻa a me ke kū'ēʻana i ke ao kūlohelohe |
7. Pono ana o 1.4541 Kila kohu ʻole
1.4541 Hāʻawiʻo Stiinless Steel i kahi hoʻonohonoho kūʻokoʻa o nā pōmaikaʻi e hana ai i kahi koho maikaʻi loa no ka noiʻana i nā noi noi:
- Hoʻopiliʻia ke kū'ēʻana:
ʻO ka hopena i kohoʻia a me ke kumu hoʻokūkū Titanium Stabilization i ka hopena maikaʻi loa a me ka paleʻana o ka corrosion, Outperforming 316l i loko o ka chloride a me nā wahi a Acid. - Ikaika kiʻekiʻe kiʻekiʻe:
Me nā ikaika o nā densile a hiki i 690 Mpa a me nā ikaika e hāʻawi i nā ikaika 220 Mpa, Hāʻawi ka alloy i ka hanaʻana i ka hana ma lalo o nā ukana kaumaha a me nā kaumaha koʻikoʻi. - ʻO ka wellolid:
Ua hōʻemiʻo Titanium Stabilitation Minimizes i ka wā i hana ai i ka wā o ka hanaʻana, ka hopena i nā hui kiʻekiʻe kiʻekiʻe-maikaʻi loa me ka hoʻomehana wela o ka wela. - Paʻa wela:
Mālama i ka pale o ka oxidation maikaʻi loa i 450 ° C, Ke kūpono kūpono no nā noi noi kiʻekiʻe. - ʻO ke ola ola e pono ai:
Ke ola nei i ke ola lawelawe a me ka hoʻemiʻana i nā koi mālama mālama i ka uku o ke ola holoʻokoʻa ma mua o nā kumukūʻai kiʻekiʻe. - Version i ka fabrication:
ʻO ka alloy ka mea i manaʻoʻia i nāʻano hana hoʻohālike'ē aʻe, e hōʻoia ana e hālāwai me ka mea e pono ai ka dervers, Marine, AerERPPACE, a me nā palapala noi.
8. Nā pilikia a me nā palena o 1.4541 Kila kohu ʻole
ʻOiaiʻo kāna hana pilikino ma waena o nā mahana kiʻekiʻe a me nāʻano o nā corrosion-prone, 1.4541 kila kohu ʻole (AISI 321) ʻaʻole ia me nā palena palenaʻole.
ʻO ka hoʻomaopopoʻana he mea nui kēia mau hoʻokolohua no ka koho koho kūpono, ʻO ka hilinaʻi lōʻihi, a me ka hoʻolālāʻana i ka hanaʻenehana.
Kaupalena haʻahaʻa haʻahaʻa
ʻO nā mea kanu lāʻau austetitic hāʻawi pinepine i nā waiwai cryogenic maikaʻi, aka o Ke heleʻana o nā kaʻa ma Titanium (TIC) i 1.4541 Hoʻopili iki i kā lākou hana ma nā haʻahaʻa haʻahaʻa loa.
- Kumuhana: Hoʻemiʻia ka hopena paʻakikī ma lalo -100 ° C ma muli o ka carbidetion i nā palena palaoa.
- Pohō: ʻAʻole i'ōleloʻia no ka hoʻohanaʻana i loko ʻO nā pahu mālama mālama cryogenic, Lng infrastructure, a iʻole nā'āpana haʻahaʻa haʻahaʻa a iʻole nā'āpana a me ka paʻakikī a me ka paʻakikī.
ʻO Titanium Carbide i ka paʻakikī
Hoʻohuiʻiaʻo Titanium e hoʻopili i ka carbon a pale i ka chromium carbidid, hoʻomaikaʻiʻana i ke kū'ēʻana i ka corrosiot intergranur. Akā naʻe,:
- Paʻakikī: ʻO TIC SPECH PRICAPITATE i ka wā o ka hana wela a me ka welding, pinepine pinepineʻia.
- Pilikia: Hiki i kēia mau manawa ke hana e like me ka hoʻomakaʻana o nā wahi no ka Kāleʻa Crenice Corrosioni Oole pitting I loko o nā hui chloride, maʻamau ma lalo o nā kūlana kiʻekiʻe a iʻole nā kūlana kiʻekiʻe.
- Hopena: ʻO ka mālama wela wela a me ka mālamaʻana i nā koho e pono ai ke kohoʻana i nā'āpana o nā'āpana e pono ai e hoʻomaʻamaʻa i nā pilikia o ke kukui.
ʻO ka noʻonoʻoʻana
Oiai 1.4541 ua manaʻoʻia welible, Ke koi mau nei ia Post-Wold:
- Hopohopo: ʻAʻole hiki i keʻano kūpono ke alakaʻi i ka hoʻokumuʻana o nā wela wela, Nā 'ōlelo a Coaline, a iʻole ka pohō o ke kūpaʻa kokoke i ke kai.
- Hana maikaʻi loa: E hoʻohana i nā metala filler (E.g., Er321 a iʻole er347) a pili ʻO ka hana wela wela (Pwht) I ka nui o nā lawelawe lawelawe ma mua 500 ° C No ka lōʻihi lōʻihi.
Hoʻopiliʻia ka paleʻana i ka corrosior i ka paleʻana i nā helu molybden-Alloy
1.4541 Lack molybdelum (Mo), Hana ia ʻO ka liʻiliʻi loa i ka hoʻopiliʻana a me ka crevice corrosione, i loko ʻO Marine a iʻole nā wahi AcIDIC maikaʻi loa.
- Hoʻohālikelike: Wood (ʻO ka heluʻana i keʻano kūlike) no 1.4541 is ~ 19, AFASHANS 316L Hāʻawi i kahi pren o ~ 25, a me 904l ke hoʻokokoke 35.
- Pohō: No nā poʻe waiwai waiwai i loko o nā chrlodes a iʻole nā acidizizing edid, 316L, 1.4539, a iʻole e like me nā haumāna duplex e like 1.4462 E kūpono paha.
ʻAʻole kūpono no nā maʻi hōʻemi ikaika
- Kaawe: ʻAʻole pono ke hana i nā wahi e pili ana i nā wahi e pili ana nā mea hōʻemi ikaika e like me hydrochlric acid (HCOL) a iʻole hydrofluoric acid (Hf).
- O ke kumu: Ua hoʻokumuʻia ka kiʻi kiʻi 1.4541 oe emi iki i lalo o nā kūlana kaumaha ikaika, e alakaʻi ana i ka lole a iʻole keʻano kūloko.
Ka ikaikaʻana i nā kiʻekiʻe kiʻekiʻe
Oiai 1.4541 Hāʻawi i nā paleʻoi aku ka maikaʻi ma mua o nā helu helu unstabilized 304, ia ka ikaika kiʻekiʻe e haʻahaʻa loa ana ma mua o nā kāhiko houʻana:
- Ka noi noi: ʻAʻole kūpono no ka hoʻopiʻiʻana i nā noi hoʻopuka luna 850 ° C.
- Nā koho: Alloys e like me 310S (1.4845) Oole Alloy 800h (1.4876) Hāʻawi i kaʻoi aku ka maikaʻi a me ka oxidation resistance no ka lawelawe kiʻekiʻe kiʻekiʻe.
Machinability a hana i ka paʻakikī
- Kumuhana: E like me nā helu Austetitic, 1.4541 hōʻike ai ʻilihune mākeke Ma muli o ke kiʻekiʻe kiʻekiʻe a me ka hana paʻakikī i ka wā eʻoki ai a iʻole ke kūkuluʻana.
- Kōkua: Hoʻohana nā mea hana kaʻa kaʻa kaʻa, nā wikiwiki wikiwiki, a me nā uku hānai kiʻekiʻe; e noʻonoʻo Hoʻoholo hōʻoluʻolu post-fabrication e hōʻoluʻolu i nā kaumaha kūloko.
9. Hoʻohālikelike hoʻohālikelike me nā helu'ē aʻe
Aia ma lalo he loiloi hoʻohālikelike o 1.4541 kila kohu ʻole (X6crniti18-10) Me nā helu kila kila'ē aʻe: 316L (Austetetitic), 1.4469 (Duplex), 1.4435 (High mo asseeticic), and 2507 (Super Duplex).
Hōʻikeʻia kēia papaʻaina i nā kiʻina nui i ka hoʻohuiʻana, Ke kū'ē neiʻo Corrosionion, Nā Pīkuhi Propertinies, a me nā kūpono kūpono.
Hoʻohālikelike hoʻohālikelike o 1.4541 vsa. ʻO nā helu kila'ē aʻe
| Waiwai | 1.4541<br>(X6crniti18-10) | 316L<br>(1.4404, Austetetitic) | 1.4469<br>(Duplex) | 1.4435<br>(High mo asseeticic) | 2507<br>(Super Duplex) |
|---|---|---|---|---|---|
| ʻAno | Austetetitic (Ka-stabilized) | Austetetitic (Low c) | Duplex | Austetetitic (High Mo) | Super Duplex |
| C (%) | ≤ 0.08 | ≤ 0.03 | ≤ 0.03 | ≤ 0.02 | ≤ 0.03 |
| Cr (%) | 17.0-19.0 | 16.5-18.5 | 24.0-26.0 | 17.0-19.0 | 24.0-26.0 |
| I (%) | 9.0-12.0 | 10.0-13.0 | 5.0-7.0 | 12.5-15.0 | 6.0-8.0 |
Mo (%) |
- | 2.0-2.5 | 3.0-4.0 | 2.5-3.0 | 3.0-5.0 |
| No (%) | ≥ 5 × c | - | - | - | - |
| Wood (Ke kū'ē kū'ē) | ~ 19 | ~ 24-26 | ~ 33-35 | ~ 32-35 | >40 |
| Ikaika ikaika (Mpa) | ≥ 500 | ≥ 530 | ≥ 700 | ≥ 540 | ≥ 800 |
| Ka ikaika (Mpa) | ≥ 200 | ≥ 220 | ≥ 500 | ≥ 240 | ≥ 550 |
| Ewangantion (%) | ≥ 40 | ≥ 40 | ≥ 25 | ≥ 35 | ≥ 25 |
Ke kū'ē neiʻo Corrosionion |
Loli (koe wale no edids / cl⁻) |
Maikaʻi loa (Kuhi i nā cl⁻ / acids) |
Kūpono | Kūpono (ʻOi aku ka maikaʻi ma mua o 316l) |
Kūlana kūʻokoʻa (chrlodes) |
| Intergranur corrosior (Igc) | Kūʻole (elua a oukou) | Kūpono (low c) | Kūpono | Kūpono | Kūpono |
| ʻO ke kūleʻaʻana o ke kalaʻana | Ke kū'ē kino | Loli | Maikaʻi loa | Maikaʻi loa | Kipi kūloko kiʻekiʻe |
| ʻO ka hana hana max. (° C) | ~ 870 | ~ 870 | ~ 300-350 | ~ 870 | ~ 300-350 |
Wawahua |
Maikaʻi loa (Pono e mālama pono iā Filler) | Kūpono | Loli (Mālama) | Maikaʻi loa | Kūpono (Nā hana kūikawā) |
| NoMame | Maikaʻi loa | Kūpono | Loli | Maikaʻi loa | Loli |
Hoʻohana cryogonic |
Paʻa (Tic embrittlement) | He kūpono | ʻAʻole i'ōleloʻia | He kūpono | ʻAʻole i'ōleloʻia |
| Nā noi maʻamau | Nā mea hana wela, Nā'ōnaehana exhaust, nāʻaiʻana | Nā lako hana, ʻO ka ho'ōlaʻana i ka meaʻai | Of 3Ikeha, nā ipu koʻikoʻi, Pumps | Ka Makani, ʻO nā mea hou aʻe Biotech | Of 3Ikeha, Hoʻohanaʻoihana, Marine |
10. Hopena
1.4541 kila kohu ʻole (X6crniti18-10) e puka mai ana he pohihihi, ʻO Titanium-Stabilized Austentic Austetitic Alloy Engine e pili ana i nā pili koi.
He mea maikaʻi loa ia, me ka chromium kaulike, nickel, Mybridelu, a me Titanium, Hāʻawi i kahi mea e hāʻawi ai i ka paleʻana i ke kū'ēʻana, ikaika kiʻekiʻe kiʻekiʻe, a me ka weli maikaʻi loa.
Hana kēia mau waiwai 1.4541 Kūpono no ka aerospace koʻikoʻi, Ke kālepaʻana, a me nā palapalaʻenehana kālepa.
Me nā mea hoʻonāukiuki i loko o ka hoʻolālā hoʻolālā, ka hanaʻana i ka hana, a me nā kaʻina hana hana kākoʻo, 1.4541 ua nininiʻia e lilo i mea nui i ka nui o nā noi o nāʻoihanaʻoihana.
LangHe ʻO ke koho kūpono kūpono no kāu hana hana e pono ai inā makemakeʻoe i ka maikaʻi kiʻekiʻe kila kohu ʻole Nā huahana.


