Mokhoa oa ho fetola ts'ebetso ea Tungsten Carbide?
Mokhoa oa ho fetola ts'ebetso ea Tungsten Carbide?
Tungsten carbide ke e 'ngoe ea lisebelisoa tse tsebahalang haholo indastering ea sejoale-joale. Ho fihlile nako eo ka eona batho ba hlokomelang bohlokoa le ts'ebetso e kholo ea tungsten carbide. Tšebeliso ea bona e pharaletseng masimong a merafo le masimong a oli a hlahisoa ke thepa ea bona, joalo ka ho thatafala ho hoholo, ho hanyetsa ho roala, ho hanyetsa tšusumetso, ho hanyetsa ho ts'oha, le ho tšoarella. Ka tlhahiso, batho ba lelekisa ts'ebetso e phahameng ka boleng bo ntlafetseng ho fihlela mosebetsi o rarahaneng, oo ka potlako ba tsoelang pele ho etsa lipatlisiso le ho hlahisa lihlahisoa tsa tungsten carbide. Batho ba tlameha ho kenya mohopolo o mong le o mong oa ho ntlafatsa tungsten carbide ts'ebetsong. Mekhoa e meng ke ena.
1. Khetha thepa e tala e molemo le phofo ea binder
Ts'ebetso ea tungsten carbide e angoa haholo ke sebopeho, phofo ea tungsten carbide le phofo ea binder. Karolo ea tungsten carbide powder le binder e tla fetola boima ba tsona. Joalo ka ha bohle re tseba, tungsten carbide e thata haholo ho feta phofo ea binder, joalo ka phofo ea cobalt. Kahoo boima bo tla eketseha ka molao-motheo ha phofo ea binder cobalt e fokotseha. Empa bonyane ba phofo ea cobalt ke 3%, ho seng joalo, tungsten carbide e tla ba thata ho kopanngoa hammoho.
Boleng ba thepa e tala bo bohlokoa. Kahoo, tungsten carbide phofo le binder phofo e lokela ho khethoa le ho rekoa ka hloko haholo. 'Me thepa e tala e lokela ho hloekisoa ka 100%.
2. Ntlafatsa sebopeho sa tungsten carbide
Lintho tsohle tse nahanoang, sebopeho sa lihlahisoa tsa tungsten carbide ka mor'a hore sintered e lokela ho ajoa ka ho lekana. Haeba ho na le "letamo la cobalt", lihlahisoa tsena tsa tungsten carbide li thibetsoe ho rekisa. 'Me boholo ba thepa e tala bo ka boela ba ama sebopeho sa tungsten carbide. Ha ho etsoa tlhahiso, basebetsi ba lokela ho qoba likaroloana tse kholo ka ho fetelletseng tsa phofo ea tungsten carbide kapa phofo ea cobalt ho thibela tungsten carbide ho etsa lijo-thollo tse mahoashe tsa tungsten carbide le matamo a cobalt nakong ea sintering.
3. Phekolo ea holim'a metsi
Ka kakaretso, re tla sebelisa mekhoa e meng e kang ho thatafatsa holim'a metsi ho ntlafatsa ts'ebetso ea tungsten carbide. Hangata mosebeletsi o beha lera la TiC kapa TiN holim'a lisebelisoa tsa tungsten carbide.
4. Kalafo ea mocheso
Phekolo ea mocheso e tloaelehile lifemeng, e leng mokhoa o laoloang o sebelisetsoang ho fetola microstructure ea tšepe le ho ntlafatsa ts'ebetso ea tungsten carbide. Nka likotoana tse chitja tsa shank e le mohlala. Ka mor'a hore re kenye likonopo 'meleng oa meno, likotoana li tla phekoloa mocheso.
Sehloohong sena, ho hlahisoa mekhoa e mene ea ho ntlafatsa ts'ebetso. Haeba u thahasella lihlahisoa tsa tungsten carbide 'me u batla boitsebiso bo eketsehileng le lintlha tse ling, u ka RE THUTA ka mohala kapa ka poso ka letsohong le letšehali, kapa U RE THUSE MAIL botlaaseng ba leqephe.