Tungsten Carbide VS HSS (2)

Phapang ea metsoako ea lintho tse bonahalang

Tungsten carbide

Carbide e entsoeng ka samente e na le karolo e ka sehloohong ea tšepe e thata e phahameng ea refractory carbide e nang le phofo ea WC, cobalt (CO) kapa nickel (Ni), le molybdenum (MO) e le binder. Ke sehlahisoa sa phofo sa metallurgical se kentsoeng ka seboping sa vacuum kapa sebōpi sa phokotso ea haedrojene.

HSS

Tšepe ea lebelo le phahameng ke tšepe e rarahaneng, e nang le carbon content ka kakaretso e pakeng tsa 0.70% le 1.65%, 18.91% Tungsten content, 5.47% Chloroprene content, 0.11% ea Manganese.

Phapang ea ts'ebetso ea tlhahiso

Tungsten carbide

Ho etsoa ha carbide e entsoeng ka samente ho kopanya tungsten carbide le cobalt ka tekanyo e itseng, ho li hatella ka libopeho tse fapaneng, ebe li-semi-sintering. Mokhoa ona oa sintering hangata o etsoa ka sebōpi sa vacuum. E behoa ka ontong ea vacuum ho phethela sintering, 'me ka nako ena, mocheso o ka ba 1300°C le 1,500°C. Sebopeho sa sintered tungsten carbide se hatelletse phofo hore e be sekheo ebe se futhumatsoa ho isa tekanyong e itseng ka sebōping sa sintering. E hloka ho boloka mocheso ka nako e itseng ebe o pholile, kahoo o fumana thepa e lakatsehang ea carbide.

HSS

Mokhoa oa ho phekola mocheso oa HSS o rarahane ho feta carbide e samente, e lokelang ho tima le ho halefa. Ho tima, ka lebaka la ho se sebetse hantle ha mocheso, hangata ho arotsoe ka mekhahlelo e 'meli. Preheat pele ho 800 ~ 850 °C, e le hore u se ke ua baka khatello e kholo ea mocheso, ebe ka potlako mocheso ho mocheso o timang oa 1190 ° C ho ea ho 1290 ° C o khetholloang ha limaraka tse fapaneng li sebelisoa. Ebe u ipholisa ka ho pholile ka oli, ho pholile moea kapa ho pholile ka khase.

Ts'ebeliso ea lisebelisoa tsa Tungsten carbide le lisebelisoa tsa HSS

Tungsten carbide

Tungsten carbide e ka boela ea sebelisoa e le lisebelisoa tsa ho cheka majoe, lisebelisoa tsa merafo, lisebelisoa tsa ho cheka, lisebelisoa tsa ho lekanya, likarolo tsa liaparo tsa carbide, li-cylinder liners, li-cylinder bearings, li-nozzles, hlobo ea hardware e kang ho hula terata e shoa, bolt e shoa, linate li shoa, le li-fasteners tse fapa-fapaneng. e shoa, e nang le ts'ebetso e babatsehang, butle-butle e nkela hlobo e fetileng ea tšepe sebaka.

HSS

HSS e na le ts'ebetso e ntle ka motsoako o motle oa matla le ho tiea, ka hona e sebelisoa haholo ho etsa lisebelisoa tsa ho itšeha tsa tšepe tse nang le likarolo tse tšesaane tse thata le li-bearings tse sa keneleng mocheso o phahameng le liforomo tsa extrusion tse batang.

Kakaretso

Sesebelisoa sa tungsten carbide e tla ba khetho e ntle ka ho fetisisa bakeng sa ts'ebetso e tloaelehileng ea tšepe. Carbide e entsoeng ka samente e na le ts'ebetso e ntle ho feta HSS, e nang le lebelo le phahameng la ho itšeha, bophelo ba nako e telele ea ts'ebeletso, le khanyetso e ntle ea ho apara. Tšepe ea lebelo le phahameng e loketse haholoanyane lisebelisoa tse nang le libopeho tse rarahaneng.