Papa Kila Kila 304 Nā Waiwai Kumu

Papa kila kila 304 Nā waiwai kumu:

Ikaika tensile (Mpa) 520
Ka ikaika o ka hoʻopuka (Mpa) 205-210
Hoʻolōʻihi (%) 40%
Paʻakikī HB187 HRB90 HV200

ʻO ka nui o ke kila kila 304 he 7.93 g / cm3. ʻO ka nui o ke kila kila austenitic e hoʻohana maʻamau i kēia waiwai. ʻO ka nui o ka chromium 304 (%) he 17.00-19.00, ka nui o ka nickel.%) he 8.00-10.00,304 e like me ke kila kila 0Cr19Ni9 (0Cr18Ni9) o Kina.

He mea kila kila maʻalahi ka 304 kila kila, ikaika hoʻi ma mua o ka moʻo 200 o nā mea kila kila. ʻOi aku ka maikaʻi o ke kiʻekiʻe o ka mahana.

He kūpaʻa maikaʻi loa ka kila kila 304 i ka pala a me ke kūpaʻa maikaʻi i ka pala intergranular.
Ma ka hoʻoheheʻe ʻana o ka waikawa, i ka hoʻokolohua i hoʻoholo ʻia: ʻo ka nui o ka ≤ 65% o ka mahana paila o ka waikawa nitric, he kūpaʻa ikaika ka kila kila 304 i ka pala. Loaʻa i ka hopena alkaline a me ka hapa nui o nā waikawa organik a me nā waikawa inorganic ke kūpaʻa maikaʻi i ka pala.

Nā ʻano laulā
ʻO ke ʻano o ka ʻili kila kila 304 a me ka hiki ke hoʻololi ʻia.
ʻO ke kūpaʻa i ka palaho, ʻoi aku ka maikaʻi ma mua o ke kila maʻamau, kūpaʻa maikaʻi i ka palaho.
Ikaika loa, no laila hiki ke hoʻohana ʻia ka papa lahilahi.
ʻO ka oxidation wela kiʻekiʻe a me ka ikaika kiʻekiʻe, no laila hiki ke puhi.
Ma ka hana ʻana i ka mahana o ka lumi, he maʻalahi kēlā e hana.
No ka mea ʻaʻole pono e hana me ia, he maʻalahi a maʻalahi hoʻi e mālama.
Maʻemaʻe, hoʻopau kiʻekiʻe.
Maikaʻi ka hana kuʻihao.


Ka manawa hoʻouna: Malaki-12-2018