Ubuchwepheshe bezindandatho zokufaka uphawu ze-carbide zikasimende namabhola okuvalwa kwe-carbide sealed buphuliwe, futhi imikhiqizo yaziwa yimakethe.

I-Zhuzhou Xinpin Cemented Carbide Company, umkhiqizi obelokhu egxile ekukhiqizeni amasaha enziwe usimende amathiphu asetshenziselwa ukhuni, i-aluminium, nama-saha ayindilinga okusika insimbi iminyaka engaphezu kwe-10, isanda kusabela ezidingweni zamakhasimende nezimakethe. Ithimba lonjiniyela lenze intuthuko kubuchwepheshe bokukhiqiza izindandatho zokuvalwa kwe-carbide zikasimende namabhola e-carbide anosimende ngezinyanga ezi-4 zocwaningo olunzulu, futhi imikhiqizo iye yaqashelwa ngempumelelo yimakethe namakhasimende.

Amasongo namabhola e-Hard alloy seal yizingxenye ezibalulekile ezisetshenziswa ezimbonini ezidinga ukuqina okuphezulu nokunemba. Eyenziwe ngekhwalithi ephezulu ye-tungsten carbide, lezi zingxenye zinikeza ukumelana nokugqokwa okukhethekile, ukumelana nokugqwala, nokuzinza kwe-thermal. Ilungele ukusetshenziswa ezindaweni ezinokhahlo, iqinisekisa ukusebenza okuthembekile kokuvala ngaphansi kwengcindezi ephezulu nezimo zokushisa.

Izindandatho zophawu lwe-Hard alloy seal zivame ukusetshenziswa ezimpahleni zemishini, izigxivizo zepompo, nezihlalo zamavalvu, kuyilapho amabhola aqinile e-alloy seal abalulekile kuma-valve ebhola, ama-valve okuhlola, nezinhlelo ezihlukahlukene zokulawula. Ubulukhuni bazo obuphakeme kanye ne-coefficient ephansi yokungqubuzana kunciphisa izindleko zokunakekelwa kanye nesikhathi sokuphumula, okuthuthukisa ukusebenza kahle nempilo yemishini. Ngokusebenza okuhle kakhulu kuwoyela negesi, ukucutshungulwa kwamakhemikhali, nezinye izimboni ezidinga kakhulu, izindandatho namabhola e-hard alloy seal kubalulekile ekuqinisekiseni ukwethembeka nokusebenza isikhathi eside.