Cov npe lag luam sib xws: Nickel Alloy 36®, Nilo 6®, Pernifer 6®
Cov kev kho cua sov tuaj yeem yog cov tshuaj kub yog thaum muaj cua sov li ntawm WPHY 52 qhov kev cuam tshuam lossis kev ntxhov siab rov qab los yog hais txog qhov zoo ntawm fittings.
Nws cov ntaub ntawv nquag yog 12cr1mov, 15crmo, p91, p22, 10crmo910 thiab lwm yam. Nws haum rau cov pa roj carbon hlau sib txuas nrog lub siab siab tsis dhau 2.5mpa. Cov nplaim khi ntawm lub tiaj tus vuam flange tuaj yeem tsim ua peb hom: hom du, concave-convex hom thiab tus nplaig-thiab-zawg hom. Daim ntawv thov ntawm du ncaj vuam flink flange. Nws yog qhov tseem ceeb tshaj plaws cuam tshuam rau qhov tshwj xeeb ntawm PC. Qhov tsim nyog, lub annealing kub yog qhov tsawg txaus kom ntseeg tau tias cov hneev, thiab kab kom Anneal tau zoo, thaum tseem ua kom muaj kev sib tw tsis zoo. Tsim nyog anealing kub ntau yam los ntawm 55¡Ãc rau 70¡Ãc.