Nuhou Huahana
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API 5CT Paipu kila ʻole
ʻO ka API 5CT kahi maʻamau ma ka pahu aila e American Petroleum Institute, ka mea nui no ka paipu aila, paipu a me ka pahu. API 5CT aila casing i hoʻohana 'ia i loko o ka aila lua drilling, ka mea nui i hoʻohana 'ia no ka wili a me ka hoʻokō 'ana i ka paia kūpono o ke kākoʻo, e hōʻoia i ka hana a me ka hoʻokō 'ana o ka dr ...Heluhelu hou aku -
Nā pōmaikaʻi o ka wili uila
Ua hoʻomohala wikiwiki ʻia ke ʻano hana kuʻi kūʻē mai kona hoʻomaka ʻana i ka hopena o ke kenekulia 19, ʻoi aku hoʻi me ka piʻi ʻana o ka hana nui o ka ʻoihana automotive a me nā ʻoihana ʻē aʻe, ka hoʻonui nui ʻana o ka noi. Wahi a nā helu helu, ua helu ʻia ke ʻano o ka welding resistance i kēia manawa ...Heluhelu hou aku -
Nā pōmaikaʻi o ka paipu kila weld spiral
Hoʻohana ʻia ka hoʻohana ʻana o ka paipa i hoʻoheheʻe ʻia i ka huila wela. ʻOi aku ka haʻahaʻa o ka ʻike o ka coil ma mua o nā pae like o ka pā kila, e hoʻomaikaʻi ana i ka weldability o ka paipu welded spiral. Ma muli o ka ʻōwili ʻana o ka spiral welded pipe coil ʻaʻole pololei i ke kuhikuhi axis pipe, ka cr ...Heluhelu hou aku -
ʻO nā pono o ka electro-galvanized
ʻO Electro-galvanized kahi hana electrolytic e loaʻa ai ka uhi ʻana i ka ʻili o ka paipu kila. ʻO ia ka mea e hoʻoikaika ai a hoʻomaikaʻi i ka hana o ka ʻili kila, i hana ʻia i nā hiʻohiʻona hoʻonaninani, ka pale ʻana i ka corrosion, anti-wear a me ka optical optical, uila, magnetic, thermal perfo...Heluhelu hou aku -
A333-6 haʻahaʻa wela kila paipu wiliwili
ʻO A333-6 paipu kila he kila haʻahaʻa haʻahaʻa. ʻO ka liʻiliʻi liʻiliʻi o 70 ° C. ʻO ka mea maʻamau a i ʻole ka mea hoʻolako mokuʻāina maʻamau. A333-6 hao kalapona maʻiʻo ka haʻahaʻa, no laila, paʻakikī ka maʻamau a me ke anu maʻi maʻiʻuʻuku. ʻOi aku ka maikaʻi o ka paʻakikī a me ka ductility ...Heluhelu hou aku -
316l kuhiliʻole kila ili paʻakikī kaʻina a me ka wela lapaʻau kaʻina hana
ʻO ke kumu nui o ka hoʻololi ʻana i ka ʻōnaehana matrix metala i loko, e hoʻomaikaʻi i ka paʻakikī o ka paipu kila kila, akā no ka mea ʻaʻole ia e hoʻololi maoli i ka morphology paipu, a no laila ʻaʻole hiki ke hoʻomaikaʻi maikaʻi i ka ikaika a me ka paʻakikī o ke kuhili. ..Heluhelu hou aku
