Bia mụta banyere HSS
A na-eji ngwa ngwa nchara (HSS) bụ ngwá ọrụ dị elu nke nwere ihe siri ike, dị elu na-eguzogide na-eguzogide ma ọ bụ na-agbasi ike ma ọ bụrụ na ikuku dị nkọ ma dị nkọ. A na-akpọkwa ya nchara.
Nnukwu nchara nchara bụ nchara alloy n 'usoro dị mgbagwoju anya nke nwere ihe mejupụtara ya na carbise na-akpụzi ihe dị ka Tungsten, chromium, vanadium na cobalt. Nchịkọta nke ihe ị na-eme ihe ruru 10 ruo 25%. Ọ nwere ike ịnọgide na-enwe ike dị elu n'okpuru nnukwu okpomọkụ (ihe dị ka 500 ℃) na-agba ọsọ ọsọ, nke a bụ njirimara kachasị mkpa nke HSS - na-acha uhie uhie. Ngwá ọrụ carbon na-ejikọ carbon site na iji ihe na-eme ihe na-eme ihe ike, n'agbanyeghị na ọ dị oke egwu, na 500 nke na-adịrị ike ịkpụ ngwaọrụ nke carbon catch. Na nchara dị elu n'ihi ezigbo ntutu isi na-acha uhie uhie, iji mee ka ahụ erughị mma nke carbon ngwaọrụ.
A na-ejikarị nchara dị elu mee ihe dị iche iche na-emepụta ihe dị iche iche ma na-emepụta ihe nkiri na mgbakwunye na-eguzogide na-anwụ, dị ka ntụgharị, ihe nkiri, igwe na-enwu ma na-achọ anwụ.
Bịa ma mụta banyere Tungsten Steel
Tungsten ígwè (carbide) nwere usoro siri ike dị ka ihe siri ike, na-eyi nguzosi ike, na-eguzogide nguzogide na okpomọkụ nke 500 ℃, ma ka nwere ihe siri ike na 1000 ℃.
Tungsten ígwè, onye isi ya bụ Tungsten Carbide na COBAST, ihe ndekọ maka ọla ọrụ niile, nke a na-akpọ Tuments Steel, a na-ahụta ka ị bụrụ ezé nke ụlọ ọrụ ọgbara ọhụrụ.
Tungsten steel bụ ihe mejupụtara ihe mejupụtara nke nwere opekata mpe otu carbide. Igwe carbise, carbium carbide, niobium carbidi, na canbium Carbim bụ ihe a na-ahụkarị nke Tungsten steel. Ogo ọka nke carbide (ma ọ bụ usoro) na-abụkarị n'ụdị micron 0.2-10, a na-ejikọkwa ọka carbide na-eji ọla. Metal nke na-alụkọtọ bụ ọla ndị otu iron, ndị na-achọkarị na nickel. Ya mere, enwere Tungsten-cobalt alloys, tungten-nickel alloys na Tungsten-titanium-coganium.
Tingsten song na-etolite bụ pịa ntụ ntụ ahụ n'ime ime ụlọ, mgbe ahụ ka ọnọdụ okpomọkụ) ma mee ka ọ dị jụụ iji nweta ihe eji achọ ihe na Njirimara.
①tungsten na contal ciment carbide
Ihe akụrụngwa bụ tungsten carbide (wc) na ihe na-egbu egbu (co). A na-ahụ ọkwa nke "yg" ("siri ike, cobalt" na Hanya pinyin) na pasent nke nkezi COBRALLER ọdịnaya. Iji maa atụ, YG8, nke pụtara nkezi WPO = 8% na ndị ọzọ bụ tungsten carbide ciment carbide.
②tungsten, titanium na commed carbide
Ihe ndị bụ isi bụ Tungsten Carbide, titanium Carbidi (Tic) na cobalt. A na-ahụ ọkwa nke "YT" ("siri ike, titanium" na Hanya piny) na nkezi ọdịnaya nke Carbidium. Iji maa atụ, YT15, pụtara nkezi tic = 15%, ndị ọzọ bụ Tungsten Carbide na COBTENTER ọdịnaya nke Tungsten Titanium.
③tungsten-Titanium-Tantalum (Niobium) Carbide
Ihe ndị bụ isi bụ Tungsten, titanium Carbidi, carbid carbide (ma ọ bụ carbium carbium) na cobalt. Kinddị carbide a na-akpọkwa carbide ma ọ bụ Carbital Carbital. Ọdịdị ahụ mejupụtara "YW" ("O siri ike" na "nde" na Hanya Piwin) gbakwunyere usoro usoro, dịka YW1.
Tingsten Steel nwere usoro ihe dị mma dị ka ihe siri ike, na-eyi nguzogide, nguzogide na-agbanwe agbanwe na okpomọkụ nke 500 ℃, ma ka nwere ike dị oke mkpa na 1000 ℃. A na-eji carbide canbide dị ka ihe, dị ka itinye ngwaọrụ, ngwaọrụ milking, ịkpụzi ngwa ngwa nke carbide ọhụrụ ahụ hà nhata.
Post Oge: Feb-21-2023
