Nūhou
-
XYZ mīkini ʻoki kikoʻī piha piha - kau i ke kahua paʻa no ka hoʻomākaukau ʻana a me ka nānā ʻana i ka laʻana metallographic.
Ma ke ʻano he kī nui ma mua o ka hoʻāʻo ʻana i ka paʻakikī a i ʻole ka nānā ʻana i ka metallographic, ʻokiʻoki ʻia ka laʻana e kiʻi i nā laʻana me nā ana kūpono a me nā kūlana ʻili maikaʻi mai nā mea maka a i ʻole nā ʻāpana, e hāʻawi ana i kahi kumu hilinaʻi no ka nānā ʻana i ka metallographic ma hope, ka hoʻāʻo hana, etc. Improp...Heluhelu hou aku -
ʻO nā pōmaikaʻi o ka ʻano ʻano ʻo Rockwell Hardness Tester
Ma keʻano he mea hana ho'āʻo paʻakikī kūikawā no nā mea hana nui ma ke kahua hoʻokolohuaʻoihana,ʻo ka Gate-type Rockwell hardness tester ka mea nui i ka mana maikaʻi o nā huahana metala nui e like me nā pahu kila. ʻO kāna pōmaikaʻi koʻikoʻi ʻo ia ka hiki ke ...Heluhelu hou aku -
Hōʻano hou o Automatic Vickers Hardness Tester - Ke poʻo i luna a me lalo ʻano
Hoʻohana ka Vickers hardness tester i ka indenter daimana, i kaomi ʻia i ka ʻili o ka hāpana ma lalo o kekahi ikaika hoʻāʻo. Wehe i ka ikaika hoʻāʻo ma hope o ka mālama ʻana i kahi manawa kikoʻī a ana i ka lōʻihi diagonal o ka indentation, a laila helu ʻia ʻo Vickers hardness value (HV) e like me ka ...Heluhelu hou aku -
ʻO ka mea hōʻike paʻakikī ʻo Rockwell no ka hoʻāʻo ʻana i ka paʻakikī o nā ʻāpana
I ka hana hou ʻana, ʻo ka paʻakikī o nā ʻāpana he hōʻailona koʻikoʻi e ana i ko lākou maikaʻi a me ka hana, he mea koʻikoʻi ia no nā ʻoihana he nui e like me nā kaʻa, aerospace, a me ka hana mechanical. Ke kū nei me ka hoʻāʻo ʻana i ka paʻakikī nui o nā ʻāpana, ʻo ka multi-device, multi-ma ...Heluhelu hou aku -
'Ike loea o ka nui a me ke kaumaha workpiece ho'āʻo paʻakikī koho
E like me kā mākou e ʻike ai, ʻo kēlā me kēia ʻano hoʻāʻo paʻakikī, inā ʻo Brinell, Rockwell, Vickers a i ʻole Leeb paʻakikī paʻakikī, aia kona mau palena a ʻaʻole mana loa. No nā mea hana geometric nui, kaumaha a kūlike ʻole e like me ka mea i hōʻike ʻia ma kēia hiʻohiʻona, nui nā hoʻokolohua o kēia manawa ...Heluhelu hou aku -
ʻO ka ho'āʻo paʻakikī o Rockwell o PEEK polymer composites
ʻO PEEK (polyetheretherketone) kahi mea hana kiʻekiʻe i hana ʻia ma ka hoʻohui ʻana i ka resin PEEK me nā mea hoʻoikaika e like me ka fiber carbon, fiber glass, a me nā seramika. ʻO nā mea PEEK me ka paʻakikī kiʻekiʻe ke kūpaʻa i nā ʻōpala a me ka abrasion, a kūpono no ka hana ʻana i nā lole-re...Heluhelu hou aku -
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...Heluhelu hou aku -
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 ...Heluhelu hou aku -
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 ...Heluhelu hou aku -
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.Heluhelu hou aku -
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...Heluhelu hou aku -
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...Heluhelu hou aku
