Tungsten Carbide siri ike

Isi ike nke tungsten carbide dị oke elu, ọ bụ otu n'ime ihe ndị nwere ike kachasị elu n'etiti ọla, na ike Mohs ya nwere ike iru 9-9.5.Nke a na-eme ka tungsten carbide bụrụ ihe dị mma maka imepụta ngwá ọrụ siri ike na mma.

Tungsten carbide na-abụkarị ihe agwakọta ya na ihe ọla dị ka tungsten carbon na ihe nkedo dị ka cobalt na nickel, na ike ya na-adịkarị gburugburu 8-9.N'ime ha, tungsten carbide bụ otu n'ime ihe ndị nwere ike siri ike na carbide cimented, na ike Mohs ya nwere ike iru 9-9.5, ya mere a na-eji ya eme ihe na-emepụta ngwá ọrụ siri ike na mma.Carbide cemented nwere ọtụtụ cobalt na ihe mejupụtara ya nwere nguzogide corrosion ka mma ma na-eyi nguzogide.

Isi ike nke alloy siri ike bụ HRA89-92.5, nke dị oke elu, ya mere ọ na-esiri ike ịme arịa dị mgbagwoju anya.Thedị mbụ nke ụwa siri ike alloy si 1923, mgbe German ọkà mmụta sayensị Schloetter na mberede echiche, tungsten carbide ntụ ntụ gbakwunyere 10% ~ 20% cobalt, mere tungsten carbide na cobalt ọhụrụ alloy.
Carbide nwere isi ike nke 86 ruo 93HRA
A na-eme alloy siri ike nke ụdị carbide metal dị iche iche dị ka akụrụngwa, ịdị mma ya siri ike, na-eyi nguzogide na nguzogide corrosion, nke a maara dị ka ezé ụlọ ọrụ mmepụta ihe.Ma brittleness ya dị ukwuu, ọ pụghị ịbụ machining, siri ike ime ka ọdịdị nke ihe dị mgbagwoju anya.
Alloy siri ike mbụ sitere na 1923, ọkà mmụta sayensị German Schloetter.Ihe mepụtara nke tungsten carbide na cobalt ọhụrụ alloy, ike siri nnọọ elu, bụ ụwa mbụ ụdị ike alloy, 1929, American ọkà mmụta sayensị Schwarzkopf ka mma, ike alloy ji nwayọọ nwayọọ mepụtara.

Ịdị ike alloy siri ike dị elu karịa igwe nkịtị, ya mere a na-eji ya eme ihe na-egbutu ọla nkịtị.Site na mgbasawanye ngwa ngwa nke ụlọ ọrụ ụgbọ ala ndị China, ọchịchọ maka ịkpụcha ngwá ọrụ na-abawanye, ahịa maka carbide ciment na-agbasakwa.