Ngā Pūrongo Ahumahi

  • Me pēhea te whiriwhiri i tētahi taputapu whakamātautau pakeke e tika ana mō ngā pae porowhita maitai waro

    Me pēhea te whiriwhiri i tētahi taputapu whakamātautau pakeke e tika ana mō ngā pae porowhita maitai waro

    I te whakamātautau i te pakeke o ngā pae porowhita maitai waro he iti ake te pakeke, me whiriwhiri tātou i tētahi taputapu whakamātautau pakeke kia tika ai, kia whai hua ai hoki ngā hua o te whakamātautau. Ka taea e tātou te whakaaro ki te whakamahi i te tauine HRB o te taputapu whakamātautau pakeke Rockwell. Ko te tauine HRB o te taputapu whakamātautau pakeke Rockwell...
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  • Tirotiro i te pūrua hononga, te whakarite tauira āhua whakapiko pūrua, te tirotiro i te karu hiko whakarewa

    Tirotiro i te pūrua hononga, te whakarite tauira āhua whakapiko pūrua, te tirotiro i te karu hiko whakarewa

    Ko te paerewa e hiahia ana kia tika te āhua kume o te pito hono. Ko te porosity o te waea kume pito e pā ana ki te ōwehenga o te horahanga kāore i pā o te wāhanga hono i roto i te pito kume ki te horahanga katoa, he tawhā nui tēnei e pā ana ki te haumaru...
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  • Tikanga whakamātautau pakeke Rockwell 40Cr, 40 chromium

    Tikanga whakamātautau pakeke Rockwell 40Cr, 40 chromium

    I muri i te tinei me te whakamahana, he tino pai ngā āhuatanga miihini o te chromium, ā, he pai hoki tōna kaha ki te whakapakeke, ā, he maha ngā whakamahinga mō te hanga i ngā here kaha-teitei, ngā peera, ngā taputapu, me ngā porowhita kame. He mea nui rawa ngā āhuatanga miihini me te whakamātautau pakeke mō te tinei me te whakamahana i te 40Cr...
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  • Raupapa o ngā poraka pakeke Akomanga A—–Ngā poraka pakeke o Rockwell, Vickers me Brinell

    Raupapa o ngā poraka pakeke Akomanga A—–Ngā poraka pakeke o Rockwell, Vickers me Brinell

    Mō te tini o ngā kiritaki he nui ā rātou whakaritenga mō te tika o ngā taputapu whakamātautau pakeke, ka piki haere te kaha o ngā tono mō ngā poraka pakeke mā te whakatikatika i ngā taputapu whakamātautau pakeke. I tēnei rā, e harikoa ana ahau ki te whakaatu i te raupapa o ngā poraka pakeke Akomanga A.—Ngā poraka pakeke o Rockwell, ngā poraka pakeke o Vickers...
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  • Tikanga Kimi Pakeke mō ngā Wāhanga Paerewa o ngā Utauta Taputapu – Tikanga Whakamātautau Pakeke Rockwell mō ngā Rauemi Whakarewa

    Tikanga Kimi Pakeke mō ngā Wāhanga Paerewa o ngā Utauta Taputapu – Tikanga Whakamātautau Pakeke Rockwell mō ngā Rauemi Whakarewa

    I roto i te hanga o ngā wāhanga taputapu, he tohu nui te pakeke. Tangohia te wāhanga e whakaaturia ana i te pikitia hei tauira. Ka taea e tātou te whakamahi i te taputapu whakamātautau pakeke Rockwell hei whakahaere i te whakamātautau pakeke. Ko tā mātou whakaaturanga matihiko e whakamahi ana i te kaha hiko, ko te taputapu whakamātautau pakeke Rockwell, he taputapu tino whai hua mō tēnei...
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  • Mīhini Tapahi Tika mō te Titanium me te Titanium Alloys

    Mīhini Tapahi Tika mō te Titanium me te Titanium Alloys

    1. Whakaritea ngā taputapu me ngā tauira: Tirohia mēnā kei te pai te mahi a te mīhini tapahi tauira, tae atu ki te pūtake hiko, te mata tapahi, me te pūnaha whakamatao. Tīpakohia ngā tauira titanium, titanium rānei e tika ana, ka tohua ngā tūranga tapahi. 2. Whakatikahia ngā tauira: Whakanohoia te...
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  • Tauine Pakari Rockwell:HRE ​​HRF HRG HRH HRK

    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...
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  • Tauine Whakapakeke Rockwell HRA HRB HRC HRD

    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...
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  • Te tikanga whakamātautau pakeke a Vickers me ngā whakatūpato

    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...
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  • Whakamātautau Pakeke Rockwell Aunoa Whakaritea mō te Whakamātautau Pakeke o te Toka

    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...
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  • Te whakarōpūtanga o ngā momo pakeke o te maitai

    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 ...
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  • Tikanga whakamātautau pakeke o ngā whakapiri

    Tikanga whakamātautau pakeke o ngā whakapiri

    He mea nui ngā whakapiripiri mō te hononga ā-mīhini, ā, ko te paerewa pakeke tētahi o ngā tohu nui hei ine i tōna kounga. E ai ki ngā tikanga whakamātautau pakeke rerekē, ka taea te whakamahi i ngā tikanga whakamātautau pakeke o Rockwell, Brinell me Vickers hei whakamātautau i te ...
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