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Tungsten carbide bọtịnụ bụ ngwá ọrụ mkpọ nkume nke emepụtara na mmepe nke hydraulic rock drills. Ọ nwere uru nke ịrụ ọrụ dị elu na-arụ ọrụ, ngwa ngwa ngwa ngwa ngwa ngwa, na-azọpụta oge inyeaka, wdg, ọ dịkwa mma maka ikpo ọkụ ngwa ngwa nke nkume nkume dị elu. Mgbe a na-egwupụta nkume na-agbaji agbaji, a na-eji nnukwu ike hydraulic rock rock, na nnukwu njirimara ya bụ na ngwa ngwa na-agba ọsọ na-adị ngwa ngwa ma kwụsie ike, na nhazigharị nke ntanye ahụ dị ogologo.

Kemgbe afọ ndị 1970, nchọpụta na mmepe nke bụ isi na-eji obere bọtịnụ carbide dị ka isi ngwaahịa, na ire ere dị iche iche nke bọọlụ-eze na-akpata 60% ruo 70% nke mkpokọta ihe nrụpụta. N'afọ 1968, Sandvik mepụtara usoro nke nnukwu, ọkara na dayameta buttondrill bits maka egwu egwu nkume, ma kwadoro ya dị ka "ngwaọrụ dị mma maka igwu mmiri maka hydraulic rock drills". N'ime afọ ndị na-adịbeghị anya, n'ahịa nke ngwá ọrụ egwu nkume, akụkụ nke bọtịnụ bọtịnụ ga-ebuwanye ibu ma buru ibu.

Kemgbe 1980s, China amalitela itinye mkpa n'ime nyocha na mmepe nke bọtịnụ mwube, yana ọnụ ọgụgụ ndị na-emepụta bọtịnụ na-emepụta ibe ngwungwu bọtịnụ na-abawanye. Kemgbe 1990s, bọtịnụ mkpọpu bọtịnụ China etolitela nke ukwuu n'ihe gbasara ọnụọgụ na ịdị mma, na oke mbupụ na-abawanye kwa afọ. Dị ka Lianhuashan, Chengtan, Changsha Ngwuputa Institute, Changjiang, Shaodong na ọtụtụ ndị ọzọ buru ibu, elu-edu button akuakuzinwo bit emepụta. N'ime ha, bọtịnụ mkpọpu nke Lianhuashan mepụtara na-enwe oke dị ukwuu na ngwa mbupụ mbupụ.

Carbide cemented dị elu, akụrụngwa nhazi dị elu, teknụzụ nhazi ezi uche na teknụzụ ọgwụgwọ okpomọkụ bụ ihe dị mkpa iji hụ na ịdị mma ngwaahịa na usoro mmepụta nke bọtịnụ ọkpọkọ. Ebe ọ bụ na ígwè a na-eji emepụta bọtịnụ ígwè eme ihe bụ nke chromium-nickel-molybdenum ígwè ma ọ bụ silicon-manganese-chromium-nickel-molybdenum ígwè, nchara dị elu nke ukwuu. Maka carbide cimented, ị nwere ike họrọ ZZBETTER'S simented carbide dị elu.

ZZBETTER nwere bọtịnụ simenti carbide zuru oke, enwere ike imepụta na ịhazi nha dị iche iche nke bọtịnụ mining carbide cemented.

ZZBETTER'S tungsten carbide bọtịnụ:

Uru nke bọtịnụ carbide tungsten

1. Inwe arụmọrụ ọrụ pụrụ iche

2.High hardness na ezigbo iyi mgbochi

3.Widely na-eji na-egwupụta nkume dị iche iche na mmanụ mmanụ.

4.Suitable maka ịkụpịa granite siri ike, nkume nzu na ígwè dara ogbenye, wdg.

Ngwa nke bọtịnụ carbide tungsten

1.Mgbapụta mmanụ na shọvel, igwe na-akụ snow na akụrụngwa ndị ọzọ.

2.Jiri maka ngwá ọrụ na-egwupụta coal, ngwá ọrụ ndị na-egwupụta akụ na ihe ndị na-edozi okporo ụzọ.

3. Ejiri ya na mgbawa okwute, igwu ala, tunnelling, na iwu obodo.

4.DTH Drill bit, thread drill bit na ihe ndi ozo.