Nā papa koho balota a me nā pale a me nā'āpana
ʻO nā huapalapala kiʻekiʻe, molybdenum a me nā hualoaʻa e like me ka helu o nā mea e like me nā mea e pili ana i ka madestice
ʻO ka Astm A790 Duplex Welded Pipes kahi hiʻohiʻona o ka paila fuclex. Aia nā'āpana likeʻole o nā kīwaha dulex me nā mea likeʻole. Aia he Duplex, Super Duplex a me Lean Standisories i loko o nā Pip Fuplex. ʻO nā pipsx duplex e ikaika a he ikaika loa ka paleʻana o ka corrosion.
ʻO nā mea likeʻole e hana pono ai nā mea hoʻokūkū maikaʻi loa i kēlā mau noi e loaʻa ana i kahiʻano kiʻekiʻe o CHIRINE. ʻO nā'āpana chrlode,ʻo ia ka mea maʻamau e hōʻinoʻia i nā mea kanu lāʻau maʻamau, mai hōʻino i nā pōʻino i ka pipe fuclex fuclex. ʻO ka Chemistry o kēia Steel e hōʻoia i ka hanaʻoi aku ka maikaʻi me nā mea kiʻekiʻe kiʻekiʻe i ka hoʻohālikelikeʻana i nā pipes kila kila.
Ua hōʻikeʻiaʻo Duplex Guilless Steel (DSS) me ka hoʻonohonoho o nā papaʻelua (| / a | / a | He kū mālie a me ka ikaika o ka hoʻomana. He mea nui ia me ka 18%--28% cr a me 3% -10% e like me ka molo, cu, nb.
Hoʻohālikelikeʻia me ka stielle ferritic ferritic a me nā mea kila kila maikaʻiʻole,ʻo Duplex Guilless Steel Fail Poki. ʻAʻole ia e like me ka wela wela o ka wela o kaʻona o fertritic,ʻaʻole i emi ka ka'ōmaʻomaʻo,ʻaʻole i like ka nui o ka hoʻokaʻawaleʻana i ka wela.
