Tlhahlobo ea Mekhoa ea Tlhahiso ea Hard Alloy Strip

Kaofela rea ​​tseba hore karolo e ka sehloohong ea li-alloys tse thata ke li-powders tsa carbide tse nang le boima bo phahameng le litšepe tse refractory. Ka hona, e tiile haholo, 'me batho ba bangata ba botsa hore na motsoako o thata o sebelisetsoang meno a thata a alloy ball ke tšepe? Alloy e thata e bile teng joang? Ka tlase, moetsi oa mochini o thata oa alloy o tla u hlalosetsa mokhoa oa ho etsa oa hard alloy ball tooth hard alloy.

1. Mokhoa oa ho etsa mokhoa oa nako e telele oa alloy hard alloy ke o latelang: pele, motsoako oa ho kopanya o entsoe ka ho sila ka bolo e matla; Joale, ho ea ka tekanyo e behiloeng ea boima ba likarolo tse thata tsa alloy, motsoako o eketsoa 'me o kenngoa tlas'a ho matlafatsa bolo. Motsoako o thata oa alloy o hlahisoang ke ho siloa ha bolo, joale o etsoa vacuum sintered ka sebopeho.

2. Metsoako e thata e sebelisoang bakeng sa meno a malelele a bolo ea alloy haholo a kenyelletsa tungsten carbide (WC) le titanium carbide (TC). Li-alloys tse thata haholo li kenyelletsa tungsten cobalt e thehiloeng (WC + Co) hard alloys (YG), tungsten titanium cobalt e thehiloeng (WC+TiC+Co) hard alloys (YT), tungsten tantalum cobalt e thehiloeng (WC+TaC+Co) hard alloys (YA), tungsten titanium tantalum cobalt e thehiloeng (WC+CoYC+Tallo)

3. Mofuta oa ultra-fine hard alloy ball tooth hard alloy le mokhoa oa eona oa ho etsa. Alloy ke motsoako o kopantsoeng o entsoeng ka likarolo tse tharo tse kholo: WC hard phase, Co Al e le karolo ea tšepe e kopanyang, le karolo e sa tloaelehang ea tšepe ea lefatše; Sebopeho le boima ba 'mele oa motsoako ke tse latelang: Co Al bonding metal phase: Al13-20%, Co80-87%; motsoako oa motsoako: Co-AL 10-15%, Re1 ~ 3%, WC82 ~ 89%. Mokhoa oa ho etsa tlhahiso ke o latelang: pele, motsoako oa ho kopanya Co Al o fatše ho tloha libolo tse matla a matla; Joale, ho ea ka tekanyo e behiloeng ea boima ba likarolo tse thata tsa alloy, motsoako o kopantsoe 'me o kenngoa tlas'a ho matlafatsa bolo. Motsoako o thata oa alloy o hlahisoang ke ho sila ka bolo ebe o kenngoa ka vacuum sintered ka mocheso oa sintering oa 1360 ℃ le nako ea ho tšoara metsotso e 20. Alloy e thata haholo e etsoa.