SMO 254 NA ANOAI
ʻO kēia nā huahana i hana maikaʻi i nā hāleʻa halide me nā ion chloride a me bromide. Hōʻike ka papa SMO 254 i nā hopena o ka ʻino i hoʻokumu ʻia e ka lua, nā māwae a me nā koʻikoʻi. ʻO SMO 254 kahi mea haʻahaʻa kalapona. Ma muli o ka haʻahaʻa haʻahaʻa o ke kalapona ʻoi aku ka liʻiliʻi o ka carbide precipitation i ka wā o ka hoʻohana wela i ka wā welding.
MAKINA
Ma muli o ke kiʻekiʻe o ka paʻakikī o ka hana a me ka loaʻa ʻole o ka sulfur, ʻoi aku ka paʻakikī o SMO 254 stainless steel i ka mīkini; akā naʻe, nā mea hana ʻoi, nā mīkini ikaika, nā meaʻai maikaʻi a me ka nui o ka lubrication a me nā wikiwiki lohi e hāʻawi i nā hopena mīkini maikaʻi.
HOOLAHA
ʻO ka wiliwili ʻana o ke kila kila kila 254 SMO e pono ai ka hoʻohana ʻana i nā metala hoʻopiha e hopena i nā waiwai tensile haʻahaʻa. Ua ʻae ʻia ʻo AWS A5.14 ERNiCrMo-3 a me ka alloy 625 e like me nā metala hoʻopiha. Pono nā electrodes i hoʻohana ʻia i ke kaʻina hana me AWS A5.11 ENiCrMo-12.
HOOLAHA
He 1149-1204°C (2100-2200°F) ka wela o ka annealing no keia mea, a me ka hoopau ana i ka wai.
KA HANA MA NA ANOAI LOA
Hiki ke hoʻokō ʻia ka hana ʻana, hoʻonāukiuki a me nā hana ʻē aʻe ma kēia mea i nā mahana ma ka laulā 982-1149 ° C (1800-2100 ° F). ʻAʻole ʻōlelo ʻia nā wela ma luna o kēia pae no ka mea e hoʻoulu ʻia a hōʻemi i ka hana o ka mea. Manaʻo ʻia ka mālama ʻana i ka wela ma hope o ka weld e hoʻihoʻi i ke kūpaʻa corrosion.
HANA ANANU
Hiki ke hana ʻia ke anuanu e kekahi o nā ʻano hana maʻamau, akā paʻakikī ke kaʻina hana ma muli o ke kiʻekiʻe o ka paʻakikī o ka hana. ʻO ka hopena, e ʻoi aku ka ikaika a me ka paʻakikī o ka mea.
HOOMAIKAI
ʻAʻole pili ka hoʻomaʻamaʻa ʻana i ka wela i ke kila kila kila 254 SMO. ʻO ka hoʻemi anuanu wale nō e ʻae i ka paʻakikī.
Ka manawa hoʻouna: Nov-08-2023