Ithagethi ye-alluminiyam yeChromium, njengoko igama libonisa, yithagethi eyenziwe nge-chromium kunye ne-aluminium alloy.Abahlobo abaninzi banomdla wokwazi ukuba le njongo yenziwa njani.Ngoku makhe iingcali zobugcisa ezivela kwi-RSM zikwazise indlela yokuvelisa i-chromium aluminium alloy target.Amanyathelo emveliso ngala alandelayo:
(1) Khetha i-chromium powder ngococeko olukhulu kune-99.5wt% kunye ne-aluminium powder enobunyulu obukhulu kune-99.99wt% njengezinto ezibonakalayo.Uluhlu lokusabalalisa ubungakanani be-particle ye-chromium powder kunye ne-aluminium powder yi-100 mesh +200 mesh.Zifake kwi-V-shaped mixer ngokomlinganiselo ofunekayo, emva koko utshayela umxubi ukuya kwinqanaba le-10-1pa, utofe i-argon, uphinde ucoce, uphinde uphindwe ka-3, kwaye emva koko usete isantya se-10 ~ 30 rpm ukuxuba i-5. ~iiyure ezili-10;
(2) Beka umgubo emva kokuxuba kwijacket ebandayo ye-isostatic yokucinezela, yicofe kwaye uyitywine.Yicinezele phantsi koxinzelelo lwe-100mpa ~ 300mpa imizuzu eyi-10 ~ 20, kwaye emva koko ubeke umzimba ohlaza ocinezelweyo kwi-vacuum self-extension yesithando sobushushu obuphezulu sokudibanisa ukusabela ngokwakho.Kwinkqubo yokuhlamba isithando somlilo, idigri ye-vacuum iyadingeka ukufikelela kwi-10-3pa ukufumana i-foam chromium aluminium alloy;
3 imizuzu engama-60 ukufumana chromium aluminiyam alloy billet;
4Emva konyango, ijacket yeladle ibekwe kwisixhobo sokucinezela isostatic esishushu soxinzelelo lwe-isostatic sintering unyango ukufumana i-chrome aluminium alloy billet.Iqondo lokushisa elishushu le-isostatic licinezela i-sintering yi-1100 ~ 1250 ℃, uxinzelelo lwe-sintering yi-100 ~ 200mpa, kwaye ixesha le-sintering yi-2 ~ 10 iiyure;
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Ixesha lokuposa: Jul-28-2022