Shandong Weichuan Metal Products Co., Ltd.

Mea hana paipu kila kuhili kiʻekiʻe

ʻO ka wehewehe pōkole:

ʻO 316L kahi hōʻailona kila kila, ʻo AISI 316L ka hōʻailona ʻAmelika e pili ana a ʻo Sus 316L ka hōʻailona Iapana e pili ana. ʻO s31603 ka helu kikohoʻe hui ʻia o Kina, ʻo 022cr17ni12mo2 ka inoa maʻamau, a ʻo 00Cr17Ni14Mo2 ka inoa kahiko, e hōʻike ana aia ka nui o Cr, Ni a me Mo, a ʻo ka helu e hōʻike ana i ka pākēneka kokoke.


Huahana Huahana

Huahana Huahana

wehewehe

ʻO 316L kahi hōʻailona kila kila, ʻo AISI 316L ka hōʻailona ʻAmelika e pili ana a ʻo Sus 316L ka hōʻailona Iapana e pili ana. ʻO s31603 ka helu kikohoʻe hui ʻia o Kina, ʻo 022cr17ni12mo2 ka inoa maʻamau, a ʻo 00Cr17Ni14Mo2 ka inoa kahiko, e hōʻike ana aia ka nui o Cr, Ni a me Mo, a ʻo ka helu e hōʻike ana i ka pākēneka kokoke. ʻO ka pae aupuni ʻo GB / T 20878-2007 (ka paʻi o kēia manawa). Hoʻohana nui ʻia ʻo 316L i ka ʻoihana kemika ma muli o kona kūpaʻa maikaʻi loa. ʻO 316L kekahi kila derivative o 18-8 austenitic stainless steel, me 2 ~ 3% Mo i hoʻohui ʻia. Ma ke kumu o 316L, nui nā māka kila i loaʻa mai. No ka laʻana, loaʻa ka 316Ti ma hope o ka hoʻohui ʻana i kahi huina liʻiliʻi o Ti, loaʻa ka 316N ma hope o ka hoʻohui ʻana i kahi huina liʻiliʻi o N, a loaʻa ka 317L ma ka hoʻonui ʻana i ka ʻike o Ni a me mo.

ʻO ka hapa nui o nā 316L e kū nei ma ka mākeke e hana ʻia e like me nā kūlana ʻAmelika. I ka noʻonoʻo ʻana i ke kumu kūʻai, hoʻopaʻa maʻamau nā wili kila i ka ʻike Ni o nā huahana i ka palena haʻahaʻa e like me ka hiki. ʻO ka maʻamau ʻAmelika e ʻōlelo nei ʻo ka Ni maʻiʻo o 316L ʻo 10 ~ 14%, a ʻo ka maʻamau Iapana e ʻōlelo nei ʻo ka Ni maʻiʻo o 316L he 12 ~ 15%. Wahi a ka palena haʻahaʻa, aia kahi ʻokoʻa o 2% i ka ʻike Ni ma waena o American Standard a me Iapana standard, i hōʻike ʻia ma ke kumukūʻai. No laila, pono nā mea kūʻai aku e ʻike inā pili ka huahana i ka maʻamau ASTM a i ʻole JIS i ke kūʻai ʻana i nā huahana 316L.

High pressure stainless steel pipe manufacturers sell genuine products in stock

ʻO ka maʻiʻo Mo o 316L e hana i ke kila i ka maikaʻi o ka pitting corrosion resistance a hiki ke hoʻopili pono ʻia i ke kaiapuni i loaʻa nā ion halogen e like me Cl -. No ka mea, hoʻohana nui ʻia ʻo 316L no kāna mau waiwai kemika, ʻoi aku ka haʻahaʻa o nā wili kila no ka nānā ʻana i ka ʻili o 316L (hoʻohālikelike ʻia me 304), a ʻo nā mea kūʻai aku me nā koi kiʻekiʻe o ka ʻili e hoʻoikaika i ka nānā ʻana.

ʻO nā mea kila kila ʻelua i hoʻohana pinepine ʻia ʻo 304316 (a i ʻole 1.4308,1.4408 e pili ana i nā kūlana Kelemania / ʻEulopa), ʻo ka ʻokoʻa nui ma waena o 316 a me 304 i ka haku mele ʻo 316 ka Mo, a ʻike ʻia ʻo 316 ka ʻoi aku ka maikaʻi o ka corrosion. ʻoi aku ka pale ʻana i ka corrosion ma mua o 304 ma ke ʻano wela wela. No laila, ma ke kiʻekiʻe wela, koho nā mea ʻenekinia i nā ʻāpana 316. Akā ʻaʻole paʻa ka mea i kapa ʻia. I loko o ka ʻakika sulfuric concentrated, mai hoʻohana i ka 316 i kekahi wela kiʻekiʻe. A i ʻole, nui ia. Ua aʻo ka poʻe e aʻo i ka mechanics i nā pae. Ke hoʻomanaʻo nei au i kahi lubricant paʻa ʻeleʻele pono e hoʻopili ʻia e pale i nā kaula mai ka nahu ʻana i ka wela kiʻekiʻe: molybdenum disulfide (MoS2), kahi e hiki ai ke kiʻi ʻia nā hopena ʻelua: ʻo ka mua, ʻo Mo he mea kū i ka wela kiʻekiʻe (ʻike ʻoe He aha ke gula i hoʻoheheʻe ʻia i loko? Molybdenum crucible!). 2: Hoʻopili maʻalahi ka Molybdenum me nā ion sulfur valence kiʻekiʻe e hana i ka sulfide. No laila, ʻaʻohe kila kila ka mea hiki ʻole ke lanakila a pale i ka corrosion. I ka hopena hope loa, he kila me ka nui o nā mea haumia (akā, ʻoi aku ka ʻoi aku o kēia mau haumia i ka corrosion ma mua o ke kila). Inā he kila, hiki ke hana me nā mea ʻē aʻe.


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