Xov Xwm Tuam Txhab
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Dab tsi yog cov yam ntxwv ntawm tooj liab thiab tooj liab alloys
Bronze Ameslikas hais txog tooj liab alloys nrog tin ua lub ntsiab additives.Niaj hnub no, tag nrho cov tooj liab alloys tshwj tsis yog tooj dag suav nrog hauv qeb ntawm bronze, xws li tin bronze, aluminium bronze, thiab beryllium bronze.Nws tseem yog kev cai los faib bronze rau hauv ob pawg: tin bronze ...Nyeem ntxiv -
Kev siv cov tooj dag thiab tooj liab rods
Kev siv tooj dag Rods 1. Nws tuaj yeem siv rau txhua yam ntawm kev kos duab sib sib zog nqus thiab khoov qhov chaw, xws li pins, rivets, washers, txiv ntseej, conduits, barometers, cov ntxaij vab tshaus, radiator qhov chaw, thiab lwm yam. 2. Nws muaj lub tshuab ua haujlwm zoo, zoo heev plasticity nyob rau hauv kub lub xeev, tau plasticity nyob rau hauv txias lub xeev, zoo machinery ...Nyeem ntxiv -
Lub phaj tooj liab yog dab tsi Dab tsi yog qhov txawv ntawm lub phaj tooj liab thiab lub phaj tooj dag
Lub phaj tooj dag yog dab tsi?Cov khoom siv tooj dag yog ntau yam alloys uas muaj ob lossis ntau lub ntsiab lus.Brass muaj zog hnav tsis kam.Brass phaj yog siv dav siv txhuas tooj dag nrog cov khoom siv zoo thiab ua haujlwm zoo.Nws tuaj yeem tiv taus kub thiab txias ua haujlwm.Nws yog siv rau variou ...Nyeem ntxiv
