Yuav ua li cas paub qhov txawv qhov zoo thiab qhov tsis zoo ntawm 304 stainless hlau yeeb nkab
Dab tsi yog shrinkage kab noj hniav, shrinkage kab noj hniav yog thaum stainless hlau molten steel shrinks nyob rau hauv pwm nyob rau hauv cov kua hauv lub xeev, tej zaum vim ib puag ncig influences, xws li huab cua, kub, thiab lwm yam., ib co shrinkage kab noj hniav yog tsim. Los ntawm kev pom kev tshaj lij, nws yog hu ua shrinkage kab noj hniav. .
Transverse cracking yog yooj yim to taub, uas yog, transverse tawg tau tshwm sim nyob rau saum npoo ntawm 304 stainless hlau kav. Feem ntau, cov kab nrib pleb tshwm sim thaum lub sij hawm ntawm steel ingots, tab sis feem ntau ntawm lawv yog ntiav nyob rau hauv qhov tob.
Paub txog kab rov tav phua, ces lub ntsiab lus ntawm txoj kab ntsug yog pom tseeb. Cov kab nrib pleb ntev yog cov kab nrib pleb ntev uas tshwm rau saum npoo ntawm cov hlau ingot, uas feem ntau tshwm nyob rau sab sauv thiab cov ces kaum, thiab cov kab nrib pleb ntev tshwm rau sab saud yuav tob dua.