Ngwa sara mbara nke cemented carbide

Ị maara arụmọrụ nke carbide cimented?

Isi ike dị elu (86-93HRA, nke ya na 69-81HRC);

Ezi ike kwes (nwere ike iru 900-1000 ℃, nọgide na-60HRC);

Ezigbo mgbochi iyi.

Mbelata ngwa ngwa nke carbide ngwaọrụ bụ 4 ruo 7 ugboro dị elu karịa nke ígwè dị elu, na ndụ ngwá ọrụ dị ogologo oge 5 ruo 80. Maka imepụta ihe na-emepụta ihe na ngwaọrụ nha, ndụ dị ogologo oge 20 ruo 150 karịa nke ígwè ígwè. Ọ nwere ike ibelata ihe siri ike nke ihe dịka 50HRC.

Otú ọ dị, carbide simented dị nnọọ nro na enweghị ike ịkpụ. O siri ike ime ya ka ọ bụrụ ngwá ọrụ dị mgbagwoju anya. Ya mere, a na-emekarị ya ka ọ bụrụ agụba nke ụdị dị iche iche ma tinye ya n'ahụ ngwá ọrụ ma ọ bụ akpụ akpụ site na ịgbado ọkụ, njikọ, n'ibu clamping, wdg.

Ihe alloy mere nke siri ike ogige nke refractory ọla na bonding ọla site uzuzu metallurgy. Carbide cimented nwere usoro ihe ndị mara mma dị ka ike siri ike dị elu, nkwụsi ike na-eyi, ike dị mma na ike siri ike, nguzogide okpomọkụ, na nguzogide corrosion. Karịsịa, isi ike ya dị elu na nguzogide eyi na-anọgide na-agbanweghị agbanwe ọbụlagodi na okpomọkụ nke 500C, ma ọ ka nwere nnukwu ike na 1000C.

A na-eji carbide cemented eme ihe n'ọtụtụ ebe dị ka ihe eji eme ihe, dị ka ngwaọrụ ntụgharị, ndị na-egwe ọka, ndị na-akụ ihe, ndị na-akụ ihe, ngwaọrụ na-agwụ ike, wdg, maka ịcha nkedo, ọla ndị na-abụghị ferrous, plastik, eriri kemịkalụ, graphite, iko, nkume na igwe nkịtị. A pụkwara iji ya belata ígwè na-eguzogide okpomọkụ, igwe anaghị agba nchara, nnukwu manganese ígwè, ngwá ọrụ ígwè na ihe ndị ọzọ siri ike na-arụ ọrụ. Ugbu a, mbelata ngwa ọrụ carbide ọhụrụ simented bụ narị ugboro narị okpukpu karịa nke ígwè carbon. Ọ nwere usoro nke magburu onwe ya Njirimara dị ka elu ekweghị ekwe, eyi iguzogide, ezi ike na ike siri ike, okpomọkụ na-eguzogide, corrosion eguzogide, wdg, karịsịa ya elu ekweghị ekwe na eyi iguzogide, nke na-anọgide ihu ọma na-agbanweghi ọbụna na a okpomọkụ nke 500 ° C, na ka nwere a elu ekweghị ekwe na 1000 ° C.

A na-eji cemented carbide eme ihe n'ọtụtụ ebe dị ka ngwá ọrụ ngwá ọrụ, dị ka ngwá ọrụ ntụgharị, ndị na-egwe ọka, ndị na-emepụta ihe, ihe ọkụkụ, ngwá ọrụ na-agwụ ike, wdg, maka ịcha ígwè nkedo, ọla ndị na-adịghị ferrous, plastik, chemical fibers, graphite, iko, nkume na ígwè nkịtị, na nwekwara ike iji belata okpomọkụ na-eguzogide ígwè, igwe anaghị agba nchara, nnukwu manganese ígwè, ngwá ọrụ ígwè na ndị ọzọ siri ike-iji rụọ ọrụ. Ugbu a, mbelata ngwa ọrụ carbide simenti ọhụrụ bụ narị ugboro narị okpukpu karịa nke ígwè carbon.