Nūhou ʻOihana
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Nānā hana hoʻokele kila
① Hoʻāʻo tensile: e ana i ke koʻikoʻi a me ka deformation, e hoʻoholo i ka ikaika (YS, TS) a me ka helu plasticity (A, Z) o ka mea ʻāpana ʻāpana ʻāpana lōʻihi a transverse, arc, circular specimen (￠10,￠12.5) liʻiliʻi-diameter lahilahi - nā paipu kila pā, nā paipu kila mānoanoa nui, a me ...Heluhelu hou aku -
Ua manaʻo ʻia e loli ke kumukūʻai o ka paipu kila Huazhong i ka lā ʻapōpō
I ka lā 27 o Iulai, ma ke ʻano o nā paipu wili a me nā paipu galvanized, ua piʻi ka ʻeleʻele o ka wā e hiki mai ana i luna, ua piʻi mau ke kumukūʻai o ke kila kila maka, a ua piʻi pinepine nā kumukūʻai o nā hale hana paipu, a ua piʻi iki kekahi mau mākeke ma Central Kina. .I kēia manawa, ʻo ka hana o t...Heluhelu hou aku -
Nā ʻano hana o nā paipu paipu
He nui nā ʻano hana o nā paipu paipu.Nui nō hoʻi i ke ʻano o ka mīkini a me nā mea like, ke ʻano o ka hoʻohana ʻia ʻana o ka stamping, forging method, roller processing method, rolling method, bulging France, stretching, bending method, a me ka hui pū ʻana o ke ʻano hana.Paipu ...Heluhelu hou aku -
Pili ka Wehe ʻana o ka Laulā i ka maikaʻi o ka paipu kila welo
ʻO ke kaʻina hana welded paipu pinepine, e pili ana i ka maikaʻi o nā mea i ʻoi aku ma mua o hoʻokahi paipu, nā kumu kumu nui, ʻenehana welding a me ka helu ʻōwili e hoʻomaka nei e hoʻoponopono.Kiʻi e nānā i nā ana geometric maka.Hoʻopili ʻia ke ʻano geometric strip i ka maikaʻi o ke kaula kila ...Heluhelu hou aku -
Hoʻoikaika Deformation o High-pressure Alloy Pipe
Ke hoʻohana nei ka hoʻoikaika ʻana i ka hoʻohaʻahaʻa ʻana i ka paipu alloy kiʻekiʻe i ke ʻano o ka deformation o ka hoʻoikaika kila.ʻIke pū ʻia ʻo ka strain hardening a i ʻole ka hana paʻakikī.ʻO ka ikaika o ka mea ma ka macro (a i ʻole holoʻokoʻa) ka hiki ke pale aku i ka deformation (a i ʻole ke kahe o ke kaumaha).ʻO ka paʻakikī ka hiki o ...Heluhelu hou aku -
Hoemi o ka Nb Steel Surface māwae a me ka pale ana
E pili ana nā māwae transverse i ka nui o ka huahana ma hope o ka ʻōwili ʻana.E hoʻonui i ka manawa hoʻomaʻemaʻe billet, ʻoi loa ka pōʻino.ʻO ka mahana o ka papa he wahi brittle o 700-900 ℃.ʻO ke kumu o ka haʻahaʻa haʻahaʻa haʻahaʻa he 1050-1100 ℃, transverse māwae ma luna o ke kumu o ka billet ili e...Heluhelu hou aku