Cov kev faib tawm ntawm cov roj carbon hlau leeg yog raws lawv cov ntsiab lus carbon thiab lub txiaj ntsig lub cev thiab cov kws kho tshuab. Muaj cov qib sib txawv ntawm cov roj carbon hlau, txhua tus nrog kev siv tshwj xeeb thiab kev siv. Ntawm no yog cov kev faib tawm thiab kev siv cov roj carbon hlau:
General Carbon Steel Leeg:
Tsawg tus hlau: muaj cov ntsiab lus carbon 0.25%. Nws muaj lub zog tsawg, zoo huv, thiab tawv. Nws yog qhov haum rau kev tsim cov khoom weldedcalural, tsis muaj kev nyuaj siab-kev tsim khoom hauv kev tsim khoom hauv kev tsim khoom, cov kav dej, thiab ntau yam flasheners hauv chav turbine thiab boiler raug. Nws kuj tseem siv nyob rau hauv tsheb, tsheb laij teb, thiab kev lag luam dav dav rau cov khoom xws li cov khau nres, ib sit shafts, thiab gearbox ceev diav rawg.
Tsawg cov pa roj carbon me:
Cov hlau roj carbon tsawg nrog cov ntsiab lus carbon ntau dua 0.15% yog siv rau cov ntaub qhwv, bushings, sprockets, thiab qee cov pwm yas. Tom qab carburizing thiab quenching, nws muab siab hardness thiab zoo hnav tsis kam. Nws yog qhov haum rau kev ua ntau yam lag luam thiab cov tshuab ua haujlwm uas xav tau siab tawv thiab tawv.
Nruab Nrab Carbon Steel Leeg:
Cov pa roj carbon hlau nrog cov ntsiab lus carbon ntawm 0.25% rau 0.60%. Qib zoo li 30, 35, 40, 45, 50, thiab 55 yog rau cov hlau me me. Nruab nrab-carbon hlau muaj lub zog siab dua thiab tawv tawv piv rau cov hlau roj carbon, ua rau nws muaj zog siab thiab nruab nrab. Nws yog feem ntau siv nyob rau hauv quenched thiab tempered lossis ib txwm xeev rau kev tsim khoom rau ntau yam Machinery Cheebtsam.
Cov kev sib txawv ntawm cov roj carbon hlau sib txawv nrhiav cov kev siv hauv kev lag luam xws li machinery manufacturing, carbine thiab boiler raug. Lawv tau siv rau kev tsim muaj ntau yam ntawm cov khoom siv thiab cov khoom nrog cov khoom siv tshwj xeeb thiab cov khoom siv lub cev, catering rau cov kev lag luam sib txawv.
Lub Sijhawm Post: Jan-04-2024