Zomwe Zimayambitsa Sputtering Target Craking and Countermeasures

Ming'alu m'malo oponyera madzi nthawi zambiri imapezeka pazifukwa za ceramic monga ma oxides, ma carbides, nitrides, ndi zida zowonongeka monga chromium, antimony, bismuth.Tsopano lolani akatswiri aukadaulo a RSM afotokoze chifukwa chomwe chandamale cha sputtering chimang'ambika ndi njira zodzitetezera zomwe zingatsatidwe kupewa izi.

Zolinga za Ceramic kapena brittle zakuthupi nthawi zonse zimakhala ndi zovuta zachibadwa.Zovuta zamkati izi zimapangidwira muzopanga zopangira.Kuonjezera apo, kupsinjika kumeneku sikumachotsedwa kwathunthu ndi ndondomeko ya annealing, chifukwa ndi chikhalidwe cha zinthu izi.M'kati mwa sputtering, kuphulika kwa ma ion a gasi kumapititsa mphamvu yawo ku maatomu omwe akuwongolera, kuwapatsa mphamvu zokwanira kuwalekanitsa ndi lattice.Kutengerako kwamphamvu kumeneku kumapangitsa kuti chandamale chiwonjezeke kutentha, komwe kumatha kufika 1000000 ℃ pamlingo wa atomiki.

Zowopsa zamafuta izi zimawonjezera kupsinjika komwe kulipo mkati mwa chandamale kangapo.Pamenepa, ngati kutentha sikunatayike bwino, cholingacho chikhoza kusweka.Pofuna kupewa chandamale kuti chisagwedezeke, kutentha kwa kutentha kuyenera kutsindika.Njira yoziziritsira madzi ikufunika kuti muchotse mphamvu ya kutentha yosafunikira pa chandamalecho.Nkhani ina yofunika kuilingalira ndiyo kuwonjezeka kwa mphamvu.Mphamvu zambiri zomwe zimagwiritsidwa ntchito pakanthawi kochepa zingayambitsenso kutenthedwa kwa kutentha kwa chandamale.Kuonjezera apo, timalimbikitsa kumanga zolingazi ku backplane, zomwe sizingangopereka chithandizo kwa chandamale, komanso kulimbikitsa kusinthana kwa kutentha pakati pa chandamale ndi madzi.Ngati chandamalecho chili ndi ming'alu koma cholumikizidwa ndi mbale yakumbuyo, imatha kugwiritsidwabe ntchito.

Rich Special Materials Co., Ltd. ikhoza kukupatsani mipherezero ndi ndege zakumbuyo.Iwo akhoza makonda malinga ndi zofuna za makasitomala a chuma, makulidwe ndi mtundu chomangira .