304 / 304HC Nā kinipōpō kila

SUJ304/ SUS304L / SUS304Cu pōpō kila kila Hoʻohālikelike:

ʻO nā kinipōpō kila SUS304: kūpaʻa kūpaʻa maikaʻi, kūpaʻa wela, ikaika wela haʻahaʻa a me nā pono mechanical, maikaʻi ka hana wela e like me ka huki ʻana a me ke kūlou ʻana, ʻaʻohe hanana hoʻomehana paʻakikī paʻakikī, non-magnet. Hoʻohana nui ʻia i nā huahana o ka home (mahele 1, 2 mea ʻai papa ʻaina, nā waihona ipu, nā paipu wai o loko, nā paila, nā ʻauʻau wai, nā wahi kaʻa, nā pono hana lāʻau, nā mea kūkulu hale, nā kemika, nā meaʻai, nā mahiʻai, a me nā ʻāpana moku.

ʻO nā kinipōpō kila SUS304Lst stainless: kila kila austenitic, ka hoʻohana nui ʻia; ke kūpikipiki maikaʻi a me ke kūpaʻa wela; maikaʻi loa haʻahaʻa wela ikaika a me nā mechanical pono; hoʻokahi austenite ʻāpana ʻaʻohe, ʻaʻohe mea e hoʻomaʻamaʻa ai i ka hanana paʻakikī paʻakikī (ʻaʻohe magnet, hoʻohana i ka mahana -196-68°C).

SUS304Cu mau kinipōpō kila: Austenitic mea kila kila me 17Cr-7Ni-2Cu ma ke ʻano o ka hoʻohui kumu; formability maikaʻi loa, ʻoi aku ka maikaʻi o ke kiʻi uea a me ke kūpikipiki kūpikipiki kūpaka ʻana; -o ke kūpaʻa kūpale like me 304.

Kumuhana o ka poepoe kila kila:

Nā kinipōpō kila ʻaʻole he popo-hōʻoia, akā ʻaʻole maʻalahi e popo. ʻO ke kumumanaʻo ka hoʻohui ʻia o chromium, ua hoʻokumu ʻia kahi ʻāpana chromium oxide ma luna o ka kila, i hiki ke pale pono i ka hoʻopili hou ʻana ma waena o ke kila a me ka lewa, i hiki ʻole i ka oxygen i ka lewa ke komo i ka kila. kinipōpō, i laila e pale aku nei i ka hopena o nā popo hao e hao ana.

Ke hoʻohana nei ʻo China National Standards (CNS), Japanese Industrial Standards (JIS) a me American Iron and Steel Institute (AISI) i ʻekolu mau helu e hōʻike ai i nā kila kila ʻokoʻa, i ʻōlelo nui ʻia i ka ʻoihana, kahi o ka moʻo 200 he chromium-nickel-manganese -based austenitic kuhiliʻole kila, 300 moʻo he chromium-nickel austenitic kuhiliʻole kila, 400 moʻo chromium kuhiliʻole kila (ʻike pinepine ʻia he hao hao), me martensite a me ferrit.