I-ASTM A106 ipayipi yensimbi engenamthungo yeyombhobho wensimbi oqhelekileyo waseMelika, kuquka i-a106-a kunye ne-a106-b. Eyangaphambili ilingana nempahla yasekhaya 10#, kwaye le yokugqibela ilingana nempahla yasekhaya 20#.
Umbhobho ochanekileyo luhlobo lombhobho wensimbi ongenamthungo ngokuchaneka okuphezulu kunye nokukhanya okuphezulu okuveliswa ngumzobo obandayo okanye inkqubo ebandayo. I-diameter yayo yangaphakathi nangaphandle inokuchaneka ukuya kwi-0.2mm.
I-35CrMo yinombolo yenkcazo ye-alloy structural steel (i-alloy quenched and tempered steel), eyona nto isetyenziselwa ukuvelisa iindawo ezibalulekileyo kumashishini ahlukeneyo aphethe impembelelo, ukugoba kunye nokuxhatshazwa kunye nomthwalo ophezulu.
Imveliso kunye nenkqubo yokwenziwa kombhobho wentsimbi ongenamthungo ongqindilili omncinci wodonga unokwahlulwa ngokweendlela ezine ezisisiseko: umzobo obandayo, ukuqengqeleka okubandayo, ukuqengqeleka okushushu kunye nokwandiswa okushushu.
Umbhobho wokugcinwa kobushushu ngumbhobho wensimbi ocutshungulwa yinkqubo yokugcinwa kobushushu ukuze kuqinisekiswe ukuba ubushushu bangaphakathi kunye nobushushu bomphezulu wombhobho wensimbi osebenzayo udibana okanye uhlangabezana neemfuno zenkonzo phantsi kwesenzo sendawo yokusebenza eyahlukeneyo kunye neendaba zangaphandle.
Imigangatho yentsimbi eqhelekileyo yaseYurophu imibhobho yentsimbi engenamthungo yiP195, p235, p265, p195gh, p235gh, P265GH, 13crmo4-5 kunye ne-10crmo9-10.
Imibhobho yensimbi engenastainless yahlulwe ngokwemibhobho yentsimbi eqhelekileyo yekhabhoni, imibhobho yentsimbi ekumgangatho ophezulu wekhabhoni, imibhobho yolwakhiwo lwealloyi, imibhobho yentsimbi yealloyi, imibhobho yentsimbi, imibhobho yentsimbi, imibhobho edityanisiweyo yebimetallic, imibhobho eqatywe yaza yatyabeka ukugcina iintsimbi ezixabisekileyo kwaye idibane nokhethekileyo. iimfuno. Imibhobho yensimbi engenasici ineentlobo ezininzi, ukusetyenziswa okuhlukeneyo, iimfuno ezahlukeneyo zobugcisa kunye neendlela ezahlukeneyo zokuvelisa.
Umbhobho wentsimbi ongenamthungo (GB14976-2002) yintsimbi ekumgangatho ophezulu wekhabhoni eshushu-isolwe kwaye ibandayo etsalwa (iqengqelekisiwe) ingenamthungo yombhobho wokuvelisa umbhobho womphunga oshushu kakhulu, umbhobho wamanzi abilayo webhoyila yoxinzelelo oluphantsi nophakathi kunye nombhobho womphunga oshushu kakhulu, umsi omkhulu. umbhobho, umbhobho omncinci womsi kunye nombhobho wezitena ze-arch kwibhoyila ye-locomotive.
Izinto ze-ASME, umbhobho wentsimbi ongenamthungo. Isetyenziselwa ikakhulu ukufudumeza amacandelo angaphezulu komhlaba afana ne-economizer kunye nodonga lwamanzi kumacandelo oxinzelelo lwebhoyila; Izinto ezihambelanayo zasekhaya yi-20g / gb5310. Ubushushu benkonzo buba ngaphantsi kwama-450 ℃.
Umbhobho wentsimbi onyanisekileyo woxinzelelo oluphezulu lwefektri enkulu unomgangatho ophezulu kunye nexabiso eliphantsi
Umbhobho wentsimbi yoxinzelelo oluphezulu yintsimbi yekhabhoni ephezulu, i-alloy structural iron kunye nentsimbi engenamthungo yombhobho osetyenziselwa ukwenza iinqanawa zoxinzelelo oluphezulu kunye nemibhobho.
Izinto eziqhelekileyo zemibhobho edityanisiweyo yesikwere zezi: Q235A, Q235C, Q235B, 16Mn, 20 #, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00cr19ni101, etc.
Umbhobho wentsimbi yealloyi usetyenziswa ikakhulu kuxinzelelo oluphezulu kunye nemibhobho yobushushu obuphezulu kunye nezixhobo ezifana neplanti yamandla, amandla enyukliya, kwibhoyila enoxinzelelo oluphezulu, ubushushu obuphezulu kunye nesixhobo sokufudumeza.