Cov ntsiab cai ntawm substrates thiab kev xaiv zaj duab xis

Thaum lub sij hawm npaj zaj duab xis, lub substrate yuav raug xaiv raws li nram no quab yuam nto:

1. Raws li lub hom phiaj ntawm daim ntawv thov sib txawv, xaiv Kub Qhia lossis Alloy, iav, Ceramics thiab yas ua substrate;

2. Cov qauv ntawm cov khoom siv substrate yog sib haum rau cov qauv ntawm zaj duab xis;

3. Cov khoom siv substrate sib phim rau qhov ua tau zoo ntawm cov yeeb yaj kiab kom txo tau cov thermal kev nyuab siab los tiv thaiv cov zaj duab xis nyias los ntawm kev poob:

Xav txog kev ua lag luam, tus nqi thiab kev ua haujlwm nyuaj.

Cov ntsiab cai ntawm kev xaiv zaj duab xis:

① Chemical compatibility ntawm substrates thiab cov ntaub ntawv zaj duab xis. Qhov zoo tshaj plaws tshuaj compatibility txhais tau hais tias thaum lub sij hawm kev npaj ntawm zaj duab xis, lub interface kev ua tau zoo tsis degenerate, thiab cov theem tsis muaj teeb meem tshuaj tiv thaiv ntawm lub interface.

② lub cev sib xws ntawm cov khoom siv hauv qab thiab cov yeeb yaj kiab. Kev sib raug zoo ntawm lub cev feem ntau yog hais txog kev sib piv ntawm cov matrix thiab cov ntaub ntawv zaj duab xis hauv thermal expansion coefficient, elastic modulus, thiab lattice coefficient. Qhov tshwm sim ncaj qha cuam tshuam rau kev faib tawm ntawm cov kev ntxhov siab nyob hauv cov khoom siv zaj duab xis, thiab tom qab ntawd cuam tshuam rau cov khoom siv ntawm cov yeeb yaj kiab.

– Zaj lus no yog tso tawm los ntawmtshuab nqus tsev txheej tshuab manufacturersGuangdong Zhenhua