Nā manaʻo: 0 Mea kākau:ʻO ka Luna Hoʻokumu pūnaewele pūnaewele: 2021-12-12-28 kumu: Pūnaewele
Hiki ke hoʻokaʻawaleʻiaʻo Stiinless i nā'āpanaʻehā e like me kāna kila kila,ʻo ia hoʻi,ʻo ka mea kilati a me keʻano herritic derritic-ferritic driplex ʻO ka mea e pili ana i ka mea e nānā nui ana i nā hiʻohiʻona o keʻano o nā mea kila assetetitic o Austenitic
(1)ʻO ka welding o ka mea kila kūpono
ʻOi aku ka maʻalahi o Austeditic i kahiʻoi aku ka maʻalahi ma mua o nā kila'ē aʻe. ʻAʻohe loli o ka loli i kekahi mahana,ʻaʻole ia eʻikeʻia i ka hydrogen embrittlement. Loaʻa i nā mea kila kila kila a andustetitic ʻO nā pilikia nui o ka welding, keʻano wela wela, embrittlement, embritrittlement, intergranur corrosion a me keʻano kaumaha. Eia kekahi, ma muli o ka hanaʻino maikaʻiʻole,ʻo ka hoʻonui nuiʻana o keʻano he nui o ke kaumaha a me ka deform. Ke lilo nei, e liʻiliʻi ka neʻeʻana i ka wela wela wela e like me ka hiki,ʻaʻole pono e hoʻonuiʻia, a pono e hoʻohaʻahaʻaʻia ka mahuka. E pono ke kāohiʻia ka maloo o kaʻike ma lalo o 60, a me nā'ūpā umu i wemu. E hōʻemi i ka hoʻokomo wela,ʻaʻole i hoʻonui nuiʻia ka wikiwiki o ka ulding, akā pono e hoʻoponoponoʻia e hoʻemi i ka hana i kēia manawa.
(2)ʻO ka welding o Austetitic-ferriticʻelua mau kila maikaʻi
ʻO kahi kilaʻo Austetitic-ferritic bicridentlentlentless ka mea kila kila fuplex Hoʻopili ia i nā pono o Austenticic Steel a me Ferritic Steel, no laila he kūmole o ka ikaika kiʻekiʻe a me keʻano maʻalahi. I kēia manawa, heʻekolu mauʻano likeʻole o nā mea kanu fuplex ʻO nā hiʻohiʻona nui o kēiaʻano o kēiaʻano ulanaʻo Steel i keʻano: hoʻohālikelikeʻia me Austentitic Stielless Steel, he haʻahaʻa haʻahaʻa haʻahaʻa; Hoʻohālikelikeʻia me nā mea kila Ferritic maʻemaʻe, he haʻahaʻa haʻahaʻa haʻahaʻa ma hope o ka liloʻana, aʻoi aku ka maikaʻi o Ferrite.
Ma muli o ka hana maikaʻi maikaʻi o kēiaʻano kila,ʻaʻole pono ka hanaʻana a me ka hoʻomehanaʻana i ka wā o ka undering. Pono nā papa paʻi kiʻiʻia me Tig, a hiki ke hoʻopauʻia nā papa a me nā mānoanoa a me nā mānoanoa a me nā mānoanoa me ka electrode arlding. ʻO ka Electrode kūikawā me ka hui likeʻana i ka waihona kumu a iʻole ka eleele electrode me ka haʻahaʻa haʻahaʻa haʻahaʻa e kohoʻia no ka electrode arlding. Hiki ke hoʻohanaʻia nā electrol-nustl
Ma muli o ke olaʻana o kahi hapa nui o Ferrite ma Dual-BILbrittlement i ka nui o ka mīkini hana ulana. Ke weheʻana i nā mea kanu fuplex fuplex me ka meaʻole a iʻole ka haʻahaʻa ni, aia heʻano o ka subrite hoʻokahi a me ka palaoa. I kēia manawa, pono e ukuʻia ka nānāʻana e kāohi i ka hoʻokomo wela o ka wela, a ho'āʻo e hoʻohana i ka wikiwiki o ke kauʻana, a me ka wikiwiki. A me ka nui o ka ulia e pale ai e pale i ka palaoa a me keʻano he nui ma waena o ka mahana wela, aʻoi aku ka maikaʻi ma waena o ke anuanu ma hope o ke anuanu.
ʻO nāʻanoʻelua o luna o luna e like me ka maʻalahi o ka weld. Eia naʻe,ʻaʻoheʻano punahele mele makamae me ka welauʻole, e like me ke ferrite. I kēia manawa, ke noi nei mākou iāʻoe e noʻonoʻo iā mākou i kā mākou mea hana i hoʻopaʻaʻia aiʻO ka Pūnaewele Hoʻohui Pūnaewele Pūnaewele. Hoʻopiliʻia i nā loea loea (sek i kaʻike a me kaʻikepili i nāʻoihana hana maʻamau, i hiki ke hoʻomaikaʻiʻia keʻano o ka weld. Ua hōʻoiaʻia ka maikaʻi o ka weld, a i ka wā e komo ai ka pipe welded i ke kaʻina hana hou no ka hoʻoiliʻana, hiki ke hoʻonuiʻia ka helu scrap.