Aia kekahi ʻokoʻa ma waena o 316 a me 316L?

Hana ʻia ʻo 316 a me 316L i ke kila kila, a aia ka ʻokoʻa nui i ka ʻike kalapona:

ʻAno kalapona:ʻO ka "L" ma 316L ke kū nei i ka "Low Carbon", no laila, ʻoi aku ka haʻahaʻa o ke kalapona o 316L stainless steel ma mua o ka 316. ʻO ka maʻamau, ʻo ka ʻona kalapona o 316 ka ≤0.08%,

ʻoiai ʻo 316L ka ≤0.03%.

ʻO ke kūpaʻa ʻino:316L kila kila me ka haʻahaʻa kalapona maʻiʻo 'aʻole e hana i intergranular corrosion (ʻo ia hoʻi ka welding sensitization) ma hope o ka wiliwili, e hana ia hana.

ʻoi aku ka maikaʻi ma nā noi e pono ai ka welding. No laila, ʻoi aku ka maikaʻi o ka 316L no ka hoʻohana ʻana i nā kaiapuni koʻikoʻi a me nā hale welded ma mua o 316 ma ke ʻano o ka corrosion.

kūʻē.

Nā waiwai mīkini:Loaʻa i ka 316L kahi haʻahaʻa kalapona haʻahaʻa, no laila ʻoi aku ka haʻahaʻa ma mua o 316 ma ke ʻano o ka ikaika. Eia naʻe, ʻaʻole ʻokoʻa loa nā ʻano mechanical o nā mea ʻelua

i ka nui o nā noi, a ʻike ʻia ka ʻokoʻa i ka pale ʻana i ka corrosion.

Nā hiʻohiʻona noi

316: He kūpono no nā kaiapuni ʻaʻole pono ka wiliwili a koi i ka ikaika kiʻekiʻe, e like me nā mea hana kemika.

316L: He kūpono no nā kaiapuni e koi ana i ka wili a loaʻa nā koi kiʻekiʻe no ka pale ʻana i ka corrosion, e like me nā hale kai, kemika, a me nā mea lapaʻau.

I ka hōʻuluʻulu ʻana, ʻoi aku ka maikaʻi o ka 316L no nā noi me nā koi kiʻekiʻe no ka pale ʻana i ka corrosion, ʻoi aku ka nui o nā mea e koi ai i ka welding, ʻoiai ʻo 316 kūpono no nā manawa e

ʻaʻole koi i ka welding a loaʻa i nā koi kiʻekiʻe iki no ka ikaika.

Inā loaʻa iā ʻoe nā koi kūʻai a i ʻole kekahi nīnau e pili ana i kanā pahu kila kila, e kipa maiwww.cd-ricj.coma i ʻole e kelepona i kā mākou hui macontact ricj@cd-ricj.com.