Hōʻikeʻike
'ŌleloAstm A312 UNS S30815 253MA FACK GLAY FAELYʻO kahi mea iʻikeʻiaʻo Austetentic kiʻekiʻe Austetentic iʻikeʻia no kona paleʻana i keʻano kiʻekiʻe,ʻo keʻano o ka mahana i nā wahi kiʻekiʻe.253maua hoʻolālā kūikawā no ka lawelawe i nā noi e noi ana i ke kūlana kiʻekiʻe,ʻoi aku ka nui o ka hana hana wela. ʻO kāna paleʻana i ka paleʻana i ke kīwī,ʻo Carburization,ʻo ka oxidization, e hana ka oxidation i kahi mea kūpono no nāʻenehana kūpono loa.
ʻO kēia papa hana o ka kila maikaʻi i hoʻohana pinepineʻia ma nā noiʻenehana kiʻekiʻe a he kūpono kūpono no nā noi a he koʻikoʻi nui ka ikaika.

Nā Kūlana a me nā kiko'ī
'ŌleloAstm A312 UNS S30815 253MA FACK GLAY FAELYe hanaʻia e like me nā kūlana e pili ana:
- Astm A312:ʻO ka kiko'ī maʻamau no ka meaʻole, i hala, a me ke kaumaha nui loa i nā mea kanu austenitic
- UNS S30815:ʻO ka'ōnaehana helu helu i hoʻopaʻaʻia no nā mea i hōʻikeʻia i kēia me ke kiʻekiʻe o ke kila kila kiʻekiʻe.
- En 10088-2:ʻO ka nohoʻana no nā kila kila, e uhi ana i nā koi no kēiaʻano hana o kēia mea, a me ka ho'āʻo.
Kinohi(% ma ke kaupaona)
Ka huiʻana o nā253ma (uns s30815)ua hoʻolālāʻia e hāʻawi i ke kū'ēʻana i ke kū'ēʻana i ka oxidation a me ka ikaika-kiʻekiʻe. ʻO keʻano maʻamau penei:
Mua | Ka manaʻo (%) |
Chromium (cr) | 20.00 - 23.00% |
Nickel (ni) | 24.00 - 26.00% |
Silicon (si) | 1.50 - 2.50% |
Manganese (mn) | 1.00 - 2.00% |
Carbon (c) | ≤ 0,08% |
Phosprus (p) | ≤ 0.045% |
Sulfur (s) | ≤ visa 0.030% |
Nitrogen (n) | 0.10 - 0.30% |
Hao (Fe) | Kaulike |
Nā waiwai waiwai: nā hiʻohiʻona koʻikoʻi
253ma(UNT S30815) hoʻohui i ka ikaika kiʻekiʻe o keʻano kiʻekiʻe o ka oxidation me ka hoʻohuliʻana. ʻO kēia ka mea kūpono no nā noi ma nā wahi nui loa, e like me nā furnaces a me nā mea kālepa wela. Loaʻa i nā mea he nui keʻano o ka momi a me nā leka uila o Nickel, e hāʻawi ana i ka pale maikaʻi loa i ka oxidation ma nā mahana i ka mahana i 1150 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F (2100 ° F
Nā Pūnaewele Pūnaewele
- Huakai: 7.8 g / cm³
- Malting Point: 1390 ° C (2540 ° F)
- Ka HōʻaʻO Kokua: 15.5 w / m · k i ka 100 ° C
- Wela wela: 0.50 j / g · g · i ka 100 ° C
- ʻO keʻano o ka uila: 0.73 μ · m ma 20 ° C
- Ikaika ikaika: 570 MPA (liʻiliʻi)
- Ka ikaika: 240 MPA (liʻiliʻi)
- Ewangantion: 40% (liʻiliʻi)
- Paʻakikī (Rockwell B): HRB 90 (kiʻekiʻe)
- Modulus olasticity: 200 gpa
- ʻO ka laulā o Poisson: 0.30
- Ke kū'ē nei i ke kū'ēʻana i ka oxidation kiʻekiʻe, scaling, a me kareburization.
- Mālama i ka ikaika a me ka hanaʻana i nā mahana ma mua o 1000 ° C (1832 ° F).
- ʻO ke kū'ēʻana i ke kū'ēʻana i nā ACIDIC a me Alkanaline.
- ʻO ka paleʻana i ka sulfur a me ka churdide-indided style style corcking.
- Hiki i nā wahi ulu e pili ana i ka hana, he kūpono kūpono no ka hoʻohanaʻana i nā kaʻina hana maʻamau a me ke kiʻekiʻe o nāʻoihana hana kiʻekiʻe.
Nā Pīkuhi Propertinies
ʻO ka pale oxidation
Ke kū'ē neiʻo Corrosionion

Kaʻina hana hana: hana hana no ka pololei
Ka hanaʻana o253ma stainless steel pipse hahai ana i nā hana hana hou e hōʻoia ai i ke kūlana kiʻekiʻe a me ka durability:
- Mea hana kū'ē manu: Nā mea i hanaʻia ma ka extrusion
- Ke kaʻina hana anuanu:ʻO keʻano o ke kiʻi kiʻi a iʻole nā kaʻina hana i hanaʻia e hoʻokō ai i nā dimensions kūpono a me nā papa kūpono.
- ʻO ka mālama wela: Nā paipa i lalo o ka mālamaʻana i ka wela wela i nā hiʻohiʻona kūikawā e hoʻonui i kā lākou mau mea mechanical a me ka hana kiʻekiʻe.
- Kilie & SHOVIVAT: Ua kiʻiʻia nā pipdes e hoʻoneʻe i ke kāʻei a me nā kiʻiʻoniʻoni a me nā kiʻiʻoniʻoni e hōʻoia ai e hōʻoia i ke kū'ēʻana i ka corrosione hou.
ʻO ka ho'āʻoʻana a me ka nānāʻana:ʻO ka hōʻoia maikaʻi
ʻO kaʻaihue Womic e hahai ana i kahi hōʻike hōʻike paʻa e hōʻoia i ka mea kiʻekiʻe loa no ka253ma stainless steel pips:
- Ka nānāʻana o keʻano uila: Hōʻoia i ka hoʻohanaʻana i nāʻenehana Spectroscopic e hōʻoia e kū pono ai keʻano o ka alloy i nā'ōlelo kiko'ī.
- Nā hōʻike hoʻokolohua hoʻokolohua: Tensile, paʻakikī, a me ka ho'āʻoʻana e hōʻoia e hōʻoia i ka hana ma nāʻano likeʻole.
- ʻO ka ho'āʻoʻana o ka hydrostatic: Ua ho'āʻoʻia nā piites no ka hoʻoikaika ikaika e hōʻoia ai i ka hana lek-free.
- ʻO ka hōʻike hoʻokaumahaʻole (NDT): E kiʻi iā Ultrasonic, eddy i kēia manawa
- ʻIkeʻiaʻo Visual & Dimedonal: Ua nānāʻia kēlā me kēia Poo Pihi no ka hoʻopauʻana i kaʻaoʻao, a me ka pololei o ka dimensional i nānāʻia e kū'ē i nā kiko'ī.
No kaʻike hou aku a iʻole he'ōlelo maʻamau, e hoʻopili i ka kilokilo wahine i kēia lā!
KakonaKila. sales@womicsteel.com
Mp / whatsapp / wenchat:VICtor: + 86-15575100681 Jack: + 86-18595756875687568

Nā manawa post: Jan-08-2025