1. Q: Dab tsi yog cov khoom siv ntawm 6150 tus yeeb nkab steel?
A: 6150 yog ib qho nruab nrab-carbon chromium-vanadium alloy lub caij nplooj ntoos hlav steel (50% mus rau 0.10%, thiab qib tsawg kawg nkaus ntawm 0.15%. Nws cov yam ntxwv tseem ceeb yog ultra-siab elastic txwv (mus txog 1100 MPa), rog zoo tsis kam, thiab kev ua kom zoo heev. Qhov sib ntxiv ntawm vanadium tseem ceeb kom muaj cov qoob loo loj, ua rau cov khoom siv tshwj xeeb tsim nyog rau kev ua haujlwm raws li kev cuam tshuam lossis kev co ntau zaus.
2. Q: Dab tsi yog cov khoom siv kho tshuab uas raug ntawm 6150 tus yeeb nkab steel?
A: Tom qab quenching thiab nruab nrab-ntsuas tempering, cov khoom siv tau yog: Tshaj tawm lub zog ntawm 125-52, thaum tseem nce kev qaug zog lub neej los ntawm 2-3 lub sij hawm. Elastic modulus tseem ruaj khov nyob rau hauv 200-210 GPA ntau.
3. Q: Cov ntsiab lus tseem ceeb hauv kev kho kom sov rau 6150?
A: Tswj tsis muaj xws li:
Austenitizing kub 850-880℃(Vanadium yuav tsum tau ua kom muaj zog siab dua), roj quenching lossis polymer quenching nruab nrab;
Tempering kub 400-500℃(450℃rau 2 teev yog pom zoo rau cov ntawv thov caij nplooj ntoos hlav);
Cov ntu loj-ntu yuav tsum tau stenching quenching (piv txwv li, ntsev da dej ua raws los ntawm huab cua txias) kom tiv thaiv kev tawg;
Vuam yuav tsum yog preheated rau 300-350℃thiab ua ke nrog post-Weld Kev nyuaj siab pab txhawb (620℃rau 1 teev / 25 mm).
4. Q: Qhov zoo ntawm 6150 piv rau 5160 hlau? A: 6150, vim nws Vanadium thiab ntau dua cov ntsiab lus Chromium ntau dua (15%}
5. Q: Dab tsi yog cov ntawv thov loj rau 6150 tus yeeb nkab steel?
A: Cov ntawv thov raug xws li:
Kev kawm tiav qib siab (kev sib tw Torsion, dav hlau tsaws iav Springs);
Cov cuab yeej cov cuab yeej roj (lub thawv tawg, valve springs);
Precision Soj Ntsuam (High-thauj Diaphragm Springs, Saib Springs);
Cov ntawv thov ua tub rog (artillery recoil springs, armor ntas yeej).
Nco ntsoov tias Galvanizing lossis phosphating yog yuav tsum muaj nyob rau hauv cov chaw muaj ib puag ncig kev thaj chaw ib puag ncig, thiab ntev siv nyob rau qhov kub tshaj 500 yuav tsum zam.
