Video: Hom hlau twg yog Qib 8?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qib 8 bolts yog nruab nrab carbon hlau hlau , quenched thiab tempered ntawm qhov tsawg kawg nkaus kub ntawm 800 degrees Fahrenheit. Tom qab ntawd lawv raug kho kom sov kom ua tiav qhov hardness ntawm 33 txog 39 ntawm Rockwell C nplai.
Xav txog qhov no, dab tsi yog Qib 8 txiv ntoo?
A qib 8 bolt muaj zog dua li qhov siv ntau dua qib 5. Nws yog ua los ntawm cov hlau alloy thiab muaj rau radiallines nyob rau sab saum toj ntawm lub taub hau ntsia liaj qhov rooj. Qib 8 bolts muaj lub zog tensile ntawm 150,000 phaus ib square inch.
Qhov thib ob, yog Qib 8 lossis 10.9 muaj zog dua? Chav kawm 10.9 yog muaj zog dua dua li chav kawm 8.8, thiab feem ntau pom muaj nyob rau hauv kev siv lub zog siab tsheb. Chav kawm 10.9 zoo ib yam li qib 8 . Ib qho qis carbon steel forgeneral siv. Chrome plated thiab polished rau daim iav zoo li ua tiav.
Ib yam li ntawd, puas yog Qib 8 bolt muaj zog dua stainless hlau?
Txiv Neej thiab Bolt Solution Series Ib lo lus nug ntau yog seb stainless hlau yog muaj zog dua tias a qib 5 lub qib 8 bolt . Stainless feem ntau tuaj hauv qib 18.8 (304) or T316. A stainless hlau bolt muaj qhov ntsuas PSI tib yam ua agrade 5 ntsia liaj qhov rooj (125,000 PSI). A qib 8 bolt muaj ib muaj zog dua Kev ntsuas nrog PSI ntawm 150,000.
Cov qib sib txawv ntawm cov hlau yog dab tsi?
Raws li Lub Ntiaj Teb Hlau Association, muaj tshaj 3,500 qib sib txawv ntawm cov hlau , encompassing uniquephysical, chemical, thiab environmental properties.
Hlau tuaj yeem muab faib ua plaub pawg raws li lawv cov tshuaj muaj pes tsawg leeg:
- Carbon Steels.
- Alloy Steels.
- Cov Hlau Stainless.
- Cov cuab yeej Steels.
Pom zoo:
Dab tsi yog suav tias yog qib hlau siab hauv cov dej zoo?
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Qib kev ntsuas rau qib kev zoo siab yog dab tsi?
kev cai Hais txog qhov no, qhov ntsuas kev zoo siab yog dab tsi? Yooj yim muab tso, kev noj qab nyob zoo yog txhais raws li koj qhov kev ntsuam xyuas ntawm a) koj tus kheej lub neej, thiab b) koj lub siab xav thiab kev xav-li no daim ntawv lo "