Nānā nui o Alloy 430 Pipe Kuhili ʻole
430 Kūleʻaishe ferritic, chromium pololei, papa paakiki ole, e hui ana i ke ku'e ino maikai a me na ano o ka formability me na waiwai mechanical pono. ʻO kona hiki ke pale aku i ka nitric acid attack e ʻae i kona hoʻohana ʻana i nā noi kemika kikoʻī, akā ʻo ka ʻoki automotive a me nā ʻāpana mea hana e hōʻike ana i kāna mau māhele nui loa o ka noi. ʻO 430 ke kila kila maikaʻi ke kūpaʻa corrosion i hui pū ʻia me ka formability maikaʻi. Ua like loa ka 430 me 439 grade stainless steel me ka liʻiliʻi iki o ka chromium ma 16% ka liʻiliʻi maʻiʻo. 430 ʻoi aku ka pale ʻana i ka oxidation a me ka corrosion ma mua o ka papa 409. ʻO 430 kahi papa kaulana ʻole paʻakikī i hoʻohana pinepine ʻia i nā kaiapuni o loko. Hoʻokumu koke ʻia ʻo 430 ma ke kulou ʻana, ka huki hohonu a me ka hoʻopololei ʻana. He mea maʻalahi ka 430 i ka mīkini a hoʻohālikelike ʻia me ke kila kalapona kūkulu ʻia e koi ana i nā ʻōlelo aʻoaʻo like e pili ana i ka mea hana, ʻoki wikiwiki a me ka ʻoki ʻana i nā meaʻai. Hiki ke wili ʻia ʻo 430 ʻoiai e koi ana i ka annealing.
ʻOkoʻa ma waena o 304 a me 430 Stainless Steel
ʻO kekahi o nā māka kaulana loa o ka ferritic stainless steel me nā hiʻohiʻona magnetic he 430. ʻO ka papa kaulana loa o ke kila kila me nā hiʻohiʻona non-magnetic ʻo 304. ʻO ka 430 haku mele i loko o ka hao me ka liʻiliʻi o 1% nickel, a hiki i ka 18% chromium , silika, phosphorus, sulfur, a me manganese. Me ka 18% chromium, carbon, manganese, silicon, phosphorus, sulfur, nitrogen, a me ka hao, ʻo ka 304 he 8% nickel i kāna haku.
Loaʻa i nā mea 304 ka ikaika liʻiliʻi a me ka ikaika tensile o 215 MPa a me 505 MPa, kēlā me kēia, mahalo i kēia haku mele. ʻO ka ikaika haʻahaʻa haʻahaʻa a me ka ikaika tensile o nā mea 430 a hiki i 260 MPa a me 600 MPa. He helu hehee ka 430 a hiki i 1510 degere Celsius. ʻOi aku ka nui ma mua o ka waiwai 430 ka mea 304.
Hoʻohui Kimia o Alloy 430 Pipe Kuhili ʻole
| ʻĀpana Kimia | % keia manawa |
| Kalapona (C) | 0.00 - 0.08 |
| Chromium (Cr) | 16.00 - 18.00 |
| Manganese (Mn) | 0.00 - 1.00 |
| Silika (Si) | 0.00 - 1.00 |
| ʻO Phosphorous (P) | 0.00 - 0.04 |
| Sulfur (S) | 0.00 - 0.02 |
| Hao (Fe) | Kaulike |
ʻO nā hiʻohiʻona o ka Alloy 430 Pipe Kuhili ʻole
l Ke kū'ē i ka corrosion maikaʻi
l Kūʻē kūʻē i ka waikawa nitric
l maikaʻi ke ʻano
l hiki ke weldable
l Machinability maikaʻi
Nā noi o ka Alloy 430 Stainless Steel Pipe
l Na keena puhi ahi
l Hoʻokiʻoki kaʻa a hoʻoheheʻe ʻia
l Na auwai a me na puuwai
l mea kanu mea kanu waikawa Nitric
l na lako hoohehee aila a me ke kinoea
l Nā lako hale ʻaina
l Na lole holoi ipu
l Nā mea kākoʻo a me nā mea hoʻopaʻa
