Cov yam ntxwv cuam tshuam rau cov tshuaj tiv thaiv Sintering ntawm Silicon Carbide Ceramics

Sintering ntawm silicon carbide ceramics yog cuam tshuam los ntawm ntau yam. Cov hauv qab no yog cov yam tseem ceeb uas cuam tshuam rau cov txheej txheem no:

1. Kub: Sintering ntawm silicon carbide ceramics yog txheej txheem kub. Qhov kub ntawm qhov txheej txheem yuav ua rau muaj kev cuam tshuam rau cov khoom ntawm cov khoom siv ceramic. Yog li ntawd, qhov kub thiab txias yuav tsum tau tswj xyuas kom tsim tau cov ceramics zoo.

2. Siab: Lub siab siv thaum lub sij hawm sintering ua lub luag haujlwm tseem ceeb hauv qhov kawg txhua yam khoom ntawm silicon carbide ceramics. Kev kub siab dua thaum lub sij hawm sintering ua rau denser thiab muaj zog ceramics uas tuaj yeem tiv thaiv kev puas tsuaj thiab hnav.

3. Additives: Qhov sib ntxiv ntawm lwm cov ntaub ntawv xws li alumina, yttria, thiab boron tuaj yeem txhim kho cov txheej txheem sintering thiab txhim kho cov khoom siv ntawm silicon carbide ceramics. Piv txwv li, qhov sib ntxiv ntawm alumina rau silicon carbide tuaj yeem ua rau kev tsim ntawm mullite theem uas txhim kho cov khoom siv kho tshuab thiab thermal.

4. Particle loj: Qhov loj me me ntawm cov khoom pib siv rau sintering cuam tshuam rau qhov kawg ntawm cov khoom siv ceramic. Cov khoom me me ua rau cov denser ceramics; Li no, finer particle loj yog nyiam nyob rau hauv cov txheej txheem sintering.

5. Atmosphere: Cov huab cua nyob rau hauv uas cov txheej txheem sintering tshwm sim cuam tshuam cov khoom kawg ntawm silicon carbide ceramics. Oxidizing huab cua ua rau tsim cov silica txheej uas tuaj yeem cuam tshuam tsis zoo rau cov khoom ntawm cov ceramics. Ntawm qhov tod tes, inert lossis txo cov cua tuaj yeem txhim kho cov txheej txheem sintering thiab txhim kho cov khoom siv ntawm cov ceramics.

Hauv kev xaus, cov txheej txheem ntawm sintering silicon carbide ceramics yog cuam tshuam los ntawm ntau yam uas yuav tsum tau tswj kom tsim tau cov khoom zoo, mechanically muaj zog ceramics. Kev xaiv kom zoo ntawm cov khoom no tuaj yeem txhim kho cov txheej txheem sintering thiab txhim kho cov khoom ntawm cov khoom kawg.

Shengyang New Materials Co., Ltd. tau cog lus los ua silicon carbide thiab silicon carbide ua cov khoom, thiab tuaj yeem kho ntau yam silicon carbide Cheebtsam raws li cov neeg siv khoom xav tau. Yog tias tsim nyog, thov hu rau peb.
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