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  • Pehea e koho ai i ka mea ho'āʻo paʻakikī kūpono no nā kaola pōʻai kalapona

    Pehea e koho ai i ka mea ho'āʻo paʻakikī kūpono no nā kaola pōʻai kalapona

    I ka hoʻāʻo ʻana i ka paʻakikī o nā kaola pōʻai kalapona me ka paʻakikī haʻahaʻa, pono mākou e koho i ka mea hoʻāʻo paʻakikī e hōʻoia i ka pololei a me ka maikaʻi o nā hopena hōʻike. Hiki iā mākou ke noʻonoʻo e hoʻohana i ka pālākiō HRB o ka mea hōʻike paʻakikī ʻo Rockwell. ʻO ka pālākiō HRB o ka mea hōʻike paʻakikī ʻo Rockwell u...
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  • Ke kaʻina laʻana o ke kila kila–mekini ʻoki metallographic pololei

    Ke kaʻina laʻana o ke kila kila–mekini ʻoki metallographic pololei

    I nā huahana ʻoihana, hoʻohana nui ʻia ke kila kila i nā ʻōnaehana hoʻoili mana o nā ʻano mīkini like ʻole ma muli o kona ikaika kiʻekiʻe, ke kūpaʻa a me ke kūpaʻa luhi. Hoʻopili pololei kona maikaʻi i ka maikaʻi a me ke ola o nā mea hana. No laila, ʻo ka hui maikaʻi ...
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  • ʻO ka nānā ʻana o ka mea hoʻohui, ka hoʻomākaukau ʻana o ke ʻano crimping terminal, ka nānā ʻana i ka microscope metallographic

    ʻO ka nānā ʻana o ka mea hoʻohui, ka hoʻomākaukau ʻana o ke ʻano crimping terminal, ka nānā ʻana i ka microscope metallographic

    Pono ka maʻamau inā kūpono ke ʻano crimping o ka pahu hoʻohui. ʻO ka porosity o ke kaula crimping terminal e pili ana i ka ratio o ka wahi i hoʻopili ʻole ʻia o ka ʻāpana pili i ka pahu crimping i ka huina āpau, ʻo ia kahi mea koʻikoʻi e pili ana i ka palekana ...
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  • 40Cr, 40 chromium Rockwell hana ho'āʻo paʻakikī

    40Cr, 40 chromium Rockwell hana ho'āʻo paʻakikī

    Ma hope o ke kinai ʻana a me ka hoʻoulu ʻana, loaʻa i ka chromium nā waiwai mechanical maikaʻi a me ka hardenability maikaʻi, e hoʻohana pinepine ʻia i ka hana ʻana i nā mea hoʻopaʻa ikaika kiʻekiʻe, bearings, gears, a me nā camshafts. Pono pono nā waiwai mīkini a me ka hoʻāʻo ʻana i ka paʻakikī no ka 40Cr i hoʻopau ʻia a hoʻonāukiuki ʻia.
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  • Moʻo o ka Papa A paakiki—–Rockwell , Vickers & Brinell Paʻa Paʻa

    Moʻo o ka Papa A paakiki—–Rockwell , Vickers & Brinell Paʻa Paʻa

    No nā mea kūʻai he nui nā koi kiʻekiʻe no ka pololei o nā mea hōʻike paʻakikī, ʻo ka calibration o nā mea hōʻike paʻakikī e hoʻonui i nā koi koi i nā poloka paʻakikī. I kēia lā, hauʻoli wau i ka hoʻolauna ʻana i ka moʻo o nā poloka paʻakikī o ka papa A.— ʻO Rockwell hardness block, Vickers hard...
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  • ʻO ke ʻano ʻike paʻakikī no nā ʻāpana maʻamau o nā mea paahana - ʻo ke ʻano hoʻāʻo paʻakikī o Rockwell no nā mea metala

    ʻO ke ʻano ʻike paʻakikī no nā ʻāpana maʻamau o nā mea paahana - ʻo ke ʻano hoʻāʻo paʻakikī o Rockwell no nā mea metala

    I ka hana ʻana i nā ʻāpana ʻāpana, ʻo ka paʻakikī kahi hōʻailona koʻikoʻi. E lawe i ka ʻāpana i hōʻike ʻia ma ke kiʻi i laʻana. Hiki iā mākou ke hoʻohana i kahi hōʻike paʻakikī Rockwell e hana i ka hoʻāʻo paʻakikī. ʻO kā mākou uila uila-hoʻohana kikohoʻe hōʻike ʻo Rockwell hardness tester he mea hana pono loa no kēia p...
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  • Mekini Oki Pono no ka Titanium & Titanium Alloys

    Mekini Oki Pono no ka Titanium & Titanium Alloys

    1. Hoʻomākaukau i nā mea hana a me nā hiʻohiʻona: E nānā i ka maikaʻi o ka hanaʻana o ka mīkiniʻokiʻoki, e like me ka lako mana, kaʻokiʻoki, a me ka'ōnaehana hoʻomaha. E koho i ka titanium a i ʻole ka titanium alloy specimen a e kaha i nā kūlana ʻoki. 2. Hoʻoponopono i nā kikoʻī: E kau i ka ...
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  • Ka hoʻohana ʻana i ka mea hōʻike paʻakikī

    Ka hoʻohana ʻana i ka mea hōʻike paʻakikī

    ʻO ka mea hōʻike paʻakikī kahi mea hana no ke ana ʻana i ka paʻakikī o nā mea. E like me nā ʻano mea like ʻole e ana ʻia, hiki ke hoʻohana ʻia ka mea hoʻāʻo paʻakikī i nā kahua like ʻole. Hoʻohana ʻia kekahi mau mea hoʻāʻo paʻakikī i ka ʻoihana hana mīkini, a ke ana nui lākou ...
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  • Ke kipa mai nei nā alakaʻi o ka ʻAhahui ʻOihana Mea Hana Hoʻāʻo

    Ke kipa mai nei nā alakaʻi o ka ʻAhahui ʻOihana Mea Hana Hoʻāʻo

    Ma Nowemapa 7, 2024, ua alakaʻi ʻo Kakauolelo Nui ʻo Yao Bingnan o ka Test Instrument Branch o ka China Instrument Industry Association i kahi ʻelele e kipa aku i kā mākou hui no ka hoʻokolokolo kahua o ka hana hoʻāʻo paʻakikī. Hōʻike kēia noiʻi i ka Testing Instrument Association's ...
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  • ʻO ka unahi paʻakikī Brinell

    ʻO ka unahi paʻakikī Brinell

    Ua hoʻomohala ʻia ka hoʻāʻo paʻakikī ʻo Brinell e ka ʻenekini Suedena ʻo Johan August Brinell i ka makahiki 1900 a ua hoʻohana mua ʻia e ana i ka paʻakikī o ke kila. (1) HB10/3000 ①Ka hoʻāʻo ʻana a me ka loina: Hoʻokomo ʻia kahi pōpō kila me ke anawaena o 10 mm i loko o ka ʻili waiwai ma lalo o kahi ukana o 3000 kg, a me ka inde...
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  • ʻO Rockwell Hardness Scale:HRE HRF HRG HRH HRK

    ʻO Rockwell Hardness Scale:HRE HRF HRG HRH HRK

    1.HRE Test Scale and Principle: · Hoʻohana ka HRE hardness test i ka 1/8-inch steel ball indenter e kaomi i loko o ka ʻili o ka mea ma lalo o ka ukana o 100 kg, a ua hoʻoholo ʻia ka waiwai paʻakikī o ka mea ma ke ana ʻana i ka hohonu indentation. ① Nā ʻano mea pili: Pili nui i nā mea palupalu...
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  • ʻO Rockwell Hardness Scale HRA HRB HRC HRD

    ʻO Rockwell Hardness Scale HRA HRB HRC HRD

    Ua haku ʻia ka pālākiō paʻakikī ʻo Rockwell e Stanley Rockwell i ka makahiki 1919 e loiloi wikiwiki i ka paʻakikī o nā mea metala. (1) HRA ① ʻO ke ʻano hoʻāʻo a me ka loina: · Hoʻohana ʻia ka hoʻāʻo paʻakikī HRA i kahi indenter cone daimana e kaomi i loko o ka ʻili waiwai ma lalo o kahi haʻahaʻa o 60 kg, a ʻike ...
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