Paipu Kinohi ʻole

Hiki ke hoʻokaʻawale ʻia nā paipu kila kila i Cr series (400 series), Cr-Ni series (300 series), Cr-Mn-Ni (200 series) a me precipitation hardening series (600 series) e like me kā lākou haku mele.

200 moʻo-chromium-nickel-manganese austenitic kuhiliʻole kila 300 moʻo-chromium-nickel austenitic kila kila.

301----- maikaʻi ductility, hoʻohana ʻia no nā huahana i hoʻoheheʻe ʻia.Hiki ke hoʻopaʻakikī ʻia e ka hana mechanical.Maikaʻi weldability.ʻOi aku ka maikaʻi o ka pale abrasion a me ka ikaika luhi ma mua o 304 stainless steel.

302-----ʻO ka pale ʻana i ka corrosion e like me ka 304, no ka mea, ʻoi aku ka kiʻekiʻe o ke kalapona, ʻoi aku ka maikaʻi o ka ikaika.

303-----Maʻalahi ka ʻoki ʻana ma mua o 304 ma ka hoʻohui ʻana i kahi mea liʻiliʻi o ka sulfur a me ka phosphorus.

304-----ʻo ia hoʻi 18/8 kila kila.ʻO ka helu GB he 0Cr18Ni9.309—I ka hoʻohālikelike ʻia me 304, ʻoi aku ka maikaʻi o ke kūpaʻa wela.

316-----Ma hope o 304, hoʻohana nui ʻia ka lua i hoʻohana nui ʻia i ka ʻoihana meaʻai, ʻoihana lāʻau lapaʻau a me nā mea hana ʻoki.ʻO ka hoʻohui ʻana o ka molybdenum e hana ia i kahi hale kūʻokoʻa kūʻokoʻa.Ke hoʻohālikelike ʻia me 304 stainless steel paipu, ʻoi aku ka maikaʻi o ke kūʻē ʻana i ka chloride corrosion, no laila ua hoʻohana ʻia ʻo ia e like me "ke kila moana".Hoʻohana pinepine ʻia ʻo SS316 i nā mea hoʻolaʻa wahie nuklea.18/10 papa kuhiliʻole kila paipu maʻamau pū kekahi i kēia pae noi.

Ke Ana Hoʻohālike 321—Koe wale no ka hoʻohui ʻana o ka titanium e hōʻemi i ka pōʻino o nā welds waiwai, ua like nā waiwai ʻē aʻe me 304.

400 moʻo-ferritic a me martensitic kila kuhiliʻole.

408—Maikaʻi ka wela, nāwaliwali nāwaliwali, 11% Cr, 8% Ni.

409—ʻo ke kumu hoʻohālike haʻahaʻa loa (British a me ʻAmelika), i hoʻohana mau ʻia ma ke ʻano he paipu hoʻopau kaʻa, ʻo ia ka ferritic stainless steel (chrome steel).

410—Martensite (he kila chromium ikaika kiʻekiʻe), maikaʻi ke pale ʻana i ka ʻaʻahu, maikaʻi ʻole ke kū ʻana i ka corrosion.

416—Hoʻohui ʻia ka Sulfur no ka hoʻomaikaʻi ʻana i ka hana hana o ka mea.

420—Ke kila martensitic "Kāki ʻoki ʻana", e like me ke kila kuhili ʻole mua loa e like me ke kila chromium kiʻekiʻe ʻo Brinell.Hoʻohana ʻia ia no nā pahi ʻokiʻoki, hiki ke mālamalama loa.

430—He kila kila Ferritic, no ka hoonani, e like me na lako kaa.Maikaʻi formability, akā maikaʻi ka wela kū'ē a me ka corrosion kū'ē.

440—Ke kila ʻoki ikaika kiʻekiʻe me ka maʻi kalapona kiʻekiʻe iki.Ma hope o ka mālama ʻana i ka wela kūpono, hiki ke loaʻa ka ikaika hua kiʻekiʻe.Hiki i ka paʻakikī ke hiki i ka 58HRC, aia i waena o nā kila kila paʻakikī.ʻO ka laʻana hoʻohana maʻamau ka "razor blade".ʻEkolu mau hiʻohiʻona maʻamau: 440A, 440B, 440C, a me 440F (ʻano hana maʻalahi).

500 moʻo—he kila chromium pale wela.

600 moʻo—Martensitic precipitation hardening stainless steel pipes.