Umbhobho wensimbi ongenamthungo luhlobo lombhobho wentsimbi engenamthungo, kwaye ukusebenza kwawo kuphezulu kakhulu kunombhobho oqhelekileyo wentsimbi ongenamthungo, kuba lo mbhobho wentsimbi uqulethe ngaphezulu kwe-Cr, kunye nokumelana nobushushu obuphezulu, ukuxhathisa ubushushu obuphantsi kunye nokusebenza kokumelana nomhlwa kungcono kunoko. eminye imibhobho yentsimbi engenamthungo. Ayinakuthelekiswa nanto, ngoko ke iibhubhu ze-alloy zisetyenziswa kakhulu kwi-petroleum, iikhemikhali, amandla ombane, ibhoyili kunye namanye amashishini. I-alloy seamless steel tube (I-Seamless Steel Tube) inecandelo elingenanto, umtya omde wentsimbi ngaphandle kwamalungu ajikelezayo. Umbhobho wensimbi unecandelo elingenamngxuma kwaye usetyenziswa ngokubanzi njengombhobho wokuthutha ulwelo, njengemibhobho yokuthutha ioli, igesi yendalo, igesi, amanzi kunye nezinto ezithile eziqinileyo. Xa kuthelekiswa nentsimbi eqinileyo njengentsimbi engqukuva, umbhobho wentsimbi ongenamthungo unamandla afanayo aguquguqukayo kunye nokuqina kunye nobunzima obulula. Liyintsimbi yecandelo loqoqosho kwaye isetyenziswa ngokubanzi ekwenzeni iinxalenye zesakhiwo kunye neengxenye zemishini, ezifana nokuthuthwa kweoli. Ukwenza iinxalenye zeringi kunye ne-alloy seamless steel pipe kunokuphucula izinga lokusetyenziswa kwezinto, ukwenza lula inkqubo yokuvelisa, ukugcina izinto kunye nexesha lokucubungula, njenge-rolling bearing rings, i-jack sets, njl., eziye zasetyenziswa ngokubanzi kwimibhobho yentsimbi. I-alloy seamless steel pipe nayo iyinto efunekayo kwizixhobo ezahlukeneyo eziqhelekileyo, kwaye umbhobho, umbhobho, njl. Ukongezelela, xa icandelo lendandatho liphantsi koxinzelelo lwe-radial yangaphakathi okanye yangaphandle, amandla afanayo. Ke ngoko, uninzi lwemibhobho yentsimbi engenamthungo yimibhobho engqukuva.
Ukuhlelwa:
Umbhobho wentsimbi yesakhiwo engenamthungo: ikakhulu isetyenziselwa ulwakhiwo jikelele kunye nolwakhiwo lomatshini. Izinto zayo ezimele (i-brand): i-carbon steel 20, i-45 insimbi; intsimbi ye-alloy Q345, 20Cr, 40Cr, 20CrMo, 30-35CrMo, 42CrMo, njl.
Imibhobho yentsimbi engenamthungo yokuhambisa ulwelo: isetyenziselwa ikakhulu ukuhambisa imibhobho yolwelo kubunjineli kunye nezixhobo ezinkulu. Izinto ezimele (ibakala) yi-20, Q345, njl.
Imibhobho yentsimbi engenamthungo yeebhoyila zoxinzelelo oluphantsi naphakathi: ikakhulu isetyenziselwa imibhobho yokuhambisa ulwelo oluphantsi kunye noxinzelelo oluphakathi kwiibhoyila zemizi-mveliso kunye neebhoyila zasekhaya. Izinto ezimeleyo ziyi-10, i-20 yentsimbi.
Imibhobho yentsimbi engenamthungo yeebhoyila zoxinzelelo oluphezulu: ikakhulu isetyenziselwa ubushushu obuphezulu kunye noxinzelelo oluphezulu lokuthuthwa kwezihloko zolwelo kunye nemibhobho kwizibiyeli kwimizi-mveliso yamandla kunye nemizi-mveliso yamandla enyukliya. Izinto ezimele ziyi-20G, i-12Cr1MoVG, i-15CrMoG, njl.
Imibhobho yentsimbi engenamthungo yezixhobo zesichumiso soxinzelelo oluphezulu: ikakhulu isetyenziselwa ubushushu obuphezulu kunye nemibhobho yoxinzelelo oluphezulu yolwelo kwizixhobo zesichumiso. Izinto ezimele ziyi-20, 16Mn, 12CrMo, 12Cr2Mo, njl.
Imibhobho yentsimbi engenamthungo yokuqhekeka kweoyile: isetyenziswa ikakhulu kwiibhoyila, izitshintshi zobushushu kunye nemibhobho yazo yokuhambisa ulwelo kwizinyibilikisi zeoyile. Izinto zayo ezimele ziyi-20, 12CrMo, 1Cr5Mo, 1Cr19Ni11Nb, njl.
Imibhobho yentsimbi engenamthungo yeesilinda zegesi: ikakhulu isetyenziselwa ukwenza iisilinda ezahlukeneyo zegesi kunye nehydraulic. Izinto zayo ezimele ziyi-37Mn, 34Mn2V, 35CrMo kunye nokunye.
Imibhobho yentsimbi engenamthungo eqengqelekayo kwipropu yehydraulic: ikakhulu isetyenziselwa ukwenza izixhaso zehydraulic, iisilinda kunye neentsika kwimigodi yamalahle, kunye nezinye iisilinda kunye neentsika. Izinto zayo ezimele ziyi-20, 45, 27SiMn, njl.
Umbhobho wentsimbi ongenamthungo otsalwa ngokubanda okanye opholileyo: usetyenziswa ikakhulu kwisakhiwo soomatshini, izixhobo zokucinezela ikhabhoni, ezifuna ukuchaneka komgangatho ophezulu kunye nokugqiba kakuhle komphezulu. Izinto zayo ezimele i-20, i-45 yensimbi, njl.
I-alloy tube imathiriyeli
12Cr1MoV, P22 (10CrMo910) T91, P91, P9, T9, WB36, Cr5Mo (P5, STFA25, T5, )15CrMo (P11, P12, STFA22), 13CrMo44, Cr5Mo, 25CrMo, 25CrMo, 25CrCrMo, 25CrMo 40CrMo.
Imigangatho yokuphunyezwa kwelizwe DIN17175-79,GB5310-2008, GB9948-2006, I-ASTMA335/A335m, I-ASTMA213/A213m.