Te Whakamahinga a Shancai/Laihua Hardness Tester i roto i te Whakamatau Whakamatau Kaha

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Ko nga peera he waahanga matua i roto i te waahanga o te hanga taputapu ahumahi.Ko te teitei ake o te pakeke o te kawe, ka nui ake te kakahu-aukati i te kawe, me te kaha ake o te kaha o te rauemi, kia taea ai e te kawe te tu atu i nga kawenga nui ake me te mahi mo nga wa roa.Na reira, he mea nui tona pakeke o roto ki tona oranga ratonga me te kounga.
Mo te whakamatautau pakeke o te rino me nga waahanga whakarewa kore-ferrous i muri i te tinei me te whakamahana me te whakaoti i nga waahanga me nga waahanga whakarewa kore-ferrous, ko nga tikanga whakamatautau matua ko te tikanga whakamatautau Rockwell pakeke, Vickers tikanga whakamatautau pakeke, tikanga whakamatautau kaha me Leeb tikanga whakamatautau pakeke, me etahi atu. I roto i a raatau, ko nga tikanga tuatahi e rua he nui ake te nahanaha me te noa i roto i te whakamatautau, a ko te tikanga Brinell he tikanga ngawari me te noa, no te mea he nui te waahanga whakamatautau me te iti ake o te whakamahi.
Ko te tikanga whakamatautau pakeke o Rockwell e whakamahia nuitia ana i roto i te umanga kawe, a he maamaa, he tere hoki ona ahuatanga matua.
He ngawari te whakahaere i te whakaaturanga mamati mata pa.Me utaina noa te kaha o te whakamatautau tuatahi ka whiwhi aunoa te kaitatau pakeke i te uara pakeke.
Ko te tikanga whakamatautau pakeke a Vickers e whai ana ki te whakamatautau pakeke o te rakau kawe me te roera porohita o te kawe.Me tapahi ka mahia he tauira whakamatautau kia whiwhi ai i te uara pakeke o Vickers.


Wā tuku: Hūrae-09-2024