
Thaum xaiv cov khoom tiv thaiv corrosion - txawm tias bolts, screws, ceev, ntxhua khaub ncaws, lossis studs - txoj kev txheej txheej tseem ceeb npaum li cov khoom siv hauv paus. Ob qho ntawm feem ntau siv nto kho mob ...
Dab tsi yog Flange Bolt? Lub flange bolt yog ib hom hex bolt uas muaj kev sib xyaw ua ke zoo li flange hauv qab lub taub hau. Qhov no built-in flange faib clamping load hla thaj tsam loj dua, re ...
Taw qhia Hydrogen embrittlement (HE) yog ib qho tseem ceeb tshaj plaws tab sis feem ntau saib tsis ua hauj lwm hom nyob rau hauv high-strength bolts, screws, ceev, thiab lwm yam fasteners. Nws ua rau tam sim ntawd, brittle puas ...
Dab tsi ua rau Bolt High-Strength? High-strength bolts yog txhais los ntawm peb qhov tseem ceeb tsis: Tensile zog - lub siab tshaj plaws load ib tug ntsia liaj qhov rooj tuaj yeem tiv taus ua ntej fracturing ( ntsuas hauv MPa) Yield zog ...
Kev Taw Qhia Xaiv lub fastener txoj cai tuaj yeem ua lossis tawg ib qhov project. Txawm hais tias koj tab tom ua haujlwm nrog screws, bolts, lossis tshwj xeeb fasteners, paub thaum twg siv tus kheej tapping ntsia hlau piv rau tus kheej dril ...
Thaum cov kws tshaj lij qhia cov bolts muaj zog (Qib 10.9, 12.9, lossis sib npaug ASTM A325 / A490) rau kev sib txuas ntawm cov qauv, lawv xav tias qhov kev ua haujlwm siab tshaj plaws. Tab sis thaum tiv thaiv corrosion kuv ...