Ngā Pūrongo
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Tauine mārō Brinell
I whakawhanakehia te whakamātautau pakeke o Brinell e te miihini Huitene a Johan August Brinell i te tau 1900, ā, i whakamahia tuatahitia hei ine i te pakeke o te maitai. (1)HB10/3000 ①Tikanga whakamātautau me te kaupapa: Ka pēhia he pōro maitai he 10 mm te whānui ki te mata o te rauemi i raro i te kawenga o te 3000 kg, ā, ko te...Pānuihia atu -
Tauine Pakari Rockwell：HRE HRF HRG HRH HRK
1. Tauine me te Mātāpono Whakamātautau HRE: · Ka whakamahia e te whakamātautau pakeke HRE he kōhao poro maitai 1/8-inihi hei pēhi ki te mata o te rauemi i raro i te kawenga o te 100 kg, ā, ka whakatauhia te uara pakeke o te rauemi mā te ine i te hohonutanga o te kōhao. ① Ngā momo rauemi e tika ana: E tika ana mō ngā mea ngohengohe...Pānuihia atu -
Tauine Whakapakeke Rockwell HRA HRB HRC HRD
I hangaia te tauine pakeke o Rockwell e Stanley Rockwell i te tau 1919 hei aromatawai tere i te pakeke o ngā rauemi whakarewa. (1) HRA ① Tikanga whakamātautau me te kaupapa: ·Ka whakamahia e te whakamātautau pakeke HRA he kōhao kōhao taimana hei pēhi ki roto i te mata o te rauemi i raro i te kawenga o te 60 kg, ā, ka kitea...Pānuihia atu -
Whakamātautau pakeke o te punga mahi me te pakari whati Whakamātautau pakeke Vickers o te taputapu carbide sima
He mea tino nui te whakamātautau i te pakeke o te topenga mahi punga. Me tino pakari te topenga i te wā e whakamahia ana hei whakarite i te pono me te roa o tana mahi. Ka taea e te Kamupene Laihua te whakarite i ngā momo rawhi motuhake kia rite ki ngā hiahia, ā, ka taea te whakamahi i te whakamātautau pakeke a Laihua...Pānuihia atu -
Te tikanga whakamātautau pakeke a Vickers me ngā whakatūpato
1 Te whakarite i mua i te whakamātautau 1) Me tutuki te whakamātautau pakeke me te indentor e whakamahia ana mō te whakamātautau pakeke a Vickers ki ngā whakaritenga o GB/T4340.2; 2) Ko te pāmahana rūma me whakahaere i roto i te whānuitanga o te 10~35℃. Mō ngā whakamātautau me ngā whakaritenga tika teitei ake...Pānuihia atu -
Te tikanga whakamātautau pakeke o te paipa maitai nā te wheketere taputapu whakamātautau a Laizhou Laihua
Ko te pakeketanga o te paipa rino e pā ana ki te kaha o te rauemi ki te ātete i te hurihanga i raro i te kaha o waho. Ko te pakeketanga tētahi o ngā tohu nui o te mahi a te rauemi. I roto i te hanga me te whakamahinga o ngā paipa rino, he mea tino nui te whakatau i tōna pakeketanga...Pānuihia atu -
Ngā tikanga whakamātautau pakeke a Rockwell Knoop me Vickers mō ngā uku konumohe nitride me ngā tikanga whakamātautau mō ngā peera hurihuri whakarewa.
1. Tikanga whakamātautau pakeke a Rockwell Knoop Vickers mō ngā uku konumohe nitride. Nā te mea he uaua te hanganga o ngā rauemi uku, he pakeke, he pakarukaru hoki te āhua, ā, he iti noa te whakarerekētanga kirihou, ko te whakapuakitanga pakeke e whakamahia whānuitia ana...Pānuihia atu -
Te Whakamātautau Pakari Vickers Aunoa ki Runga, ki Raro
1. Ko tēnei raupapa whakamātautau pakeke te whakamātautau pakeke Vickers hou me te hanganga pane-ki raro i whakarewahia e te Shandong Shancai Testing Instrument Factory. Ko tōna pūnaha he: manaaki (Vickers moroiti, Vickers kawenga iti, me te taumaha nui...Pānuihia atu -
Momo ara upoko Shancai, whakamātautau pakeke Rockwell aunoa katoa
I te whakapai ake i te hangarau me ngā taputapu, ka piki haere tonu te hiahia mō ngā taputapu whakamātautau pakeke atamai i roto i te tukanga whakamātautau pakeke o te umanga hanga o tōku whenua. Hei whakatutuki i ngā hiahia o ngā kiritaki papai...Pānuihia atu -
Ngā āhuatanga o te whakamātautau pakeke Brinell me te pūnaha ine whakaahua kōhao Brinell o Shancai
Ko te taputapu whakamātautau pakeke Brinell ā-matihiko tāpiri-kaha ā-hiko a Shancai e whakamahi ana i tētahi pūnaha tāpiri-kaha hiko whakahaere porowhita-katia me tētahi mata pa waru-inihi. Ka taea te whakaatu i ngā raraunga o ngā tukanga whakahaere me ngā hua whakamātautau...Pānuihia atu -
Whakamātautau Pakeke Rockwell Aunoa Whakaritea mō te Whakamātautau Pakeke o te Toka
I tēnei rā, kia tirohia tētahi taputapu whakamātautau pakeke motuhake a Rockwell mō te whakamātautau i te pou, he papa mahi whakawhiti motuhake tōna mō ngā wahi mahi pou, ka taea te neke aunoa i te wahi mahi kia tutuki ai te ira aunoa me te ine aunoa...Pānuihia atu -
Te whakarōpūtanga o ngā momo pakeke o te maitai
Ko te waehere mō te pakeketanga o te konganuku ko H. E ai ki ngā tikanga whakamātautau pakeke rerekē, ko ngā whakaaturanga tuku iho ko Brinell (HB), Rockwell (HRC), Vickers (HV), Leeb (HL), Shore (HS) te pakeketanga, me ētahi atu, ā, ko HB me HRC ngā mea e whakamahia whānuitia ana. He whānui ake te whānuitanga o te HB ...Pānuihia atu
