Indlela yokwenza ngokwezifiso izingxenye ze-carbide ezimise okukhethekile?

Ezimpilweni zethu zansuku zonke, sizungezwe izimpahla eziningi zensimbi. Uyazi ukuthi imikhiqizo ye-carbide enomumo okhethekile enomumo okhethekile yenziwa kanjani? Ziningi izindlela zokucubungula insimbi, kodwa indlela esetshenziswa kakhulu ukusika. Ngakho-ke ukukhiqiza nokucubungula izingxenye ze-carbide ezimise okukhethekile?

Ake siqale ngokubheka inqubo yokukhiqiza i-carbide enosimende:

Okokuqala, i-tungsten carbide ixutshwa ne-cobalt ukwenza impushana engahlukaniswa njenge-feedstock. Thela ingxube ye-granular emgodini wesikhunta bese ucindezela. Inomfutho omaphakathi njengoshoki. Okulandelayo, okungenalutho okucindezelwe kufakwa esithandweni somlilo futhi kushiswe ekushiseni okungaba ngu-1400 ° C, okuholela ku-carbide enosimende.

Ngakho-ke siyenza kanjani le carbide eqinile ingxenye emise okwe-carbide?

1. Izinto ezidingekayo ekukhiqizeni imikhiqizo emise okwesimende ekhethekile ye-carbide zixutshwe ngokuqinile, futhi ingxube etholakalayo ngokuvamile ibizwa ngokuthi izinto zokusetshenziswa.

2. Ukuma okufunayo kwemikhiqizo emise okwesimende ye-carbide kwenziwa emshinini wokubumba umjovo wepulasitiki wendabuko. Ngokuya ngokwakhiwa kwe-polymer esetshenziswa ku-matrix ye-polymer, impahla eluhlaza ishiselwa cishe ku-100-240 ° C bese icindezelwa emgodini womumo oyifunayo. Ngemuva kokupholisa, ingxenye ebunjiwe ikhishwa emgodini futhi ikhishwe.

3. Susa i-adhesive ezingxenyeni ezibunjiwe. Ukusebenza kufanele kwenziwe ngendlela yokuthi kungabikho mifantu edalwe kumkhiqizo wephrofayili ye-carbide. Ama-Adhesives angasuswa ngezindlela ezihlukahlukene. I-binder ivamise ukususwa ngokushisa noma ngokukhipha ku-solvent efanelekile noma ngenhlanganisela yakho kokubili.

4. I-Sintering ngokuyisisekelo yenziwa ngendlela efanayo nezingxenye zokucindezela ithuluzi.

Okungenhla kuyindlela yokukhiqiza yezingxenye ezimise okukhethekile ze-carbide, uma udinga ukwenza ngokwezifiso i-carbide enomumo okhethekile, ungathintana nefekthri ye-carbide eyenziwe nge-zhuzhou chuangrui nganoma yisiphi isikhathi. Imikhiqizo yethu ye-carbide enomumo okhethekile ongajwayelekile ihlanganisa imikhiqizo eminingi ukuze ihlangabezane nezidingo zamakhasimende ezimbonini ezahlukene.