ʻO ka hoʻomaopopo ʻana i nā ʻokoʻa ma waena o nā ʻano mea hoʻopihapiha alumini hiki ke kōkua i ka hoʻoholo ʻana i ka mea hoʻopiha alumini ka mea maikaʻi loa no kāu hana, a i ʻole nā koho ʻē aʻe i kūpono.
ʻO ka wili alumini ka mea maʻamau i ka wā e hoʻoikaika ai nā mea hana e hana i nā huahana māmā a ikaika.ʻO ka kohoʻana o ka mea hoʻopihapiha hoʻopihapiha alumini e hele mai i lalo i hoʻokahi o nā'āpanaʻelua: 5356 a iʻole 4043. ʻO kēia mau'āpanaʻelua he 75% a hiki i ka 80% o ka alumini alumini.ʻO ka koho ma waena o ʻelua a i ʻole nā mea ʻē aʻe e pili ana i ka huila o ka metala kumu e welded a me nā waiwai o ka electrode ponoʻī.ʻO ka ʻike ʻana i ka ʻokoʻa ma waena o nā mea ʻelua hiki ke kōkua iā ʻoe e hoʻoholo i ka mea i hana maikaʻi loa no kāu ʻoihana, a i ʻole ka mea hana maikaʻi loa.
ʻO kekahi mea maikaʻi o ke kila 4043 ʻo ia ke kūpaʻa kiʻekiʻe i ka haki ʻana, e lilo ia i mea koho maikaʻi loa no nā welds paʻakikī.ʻO ke kumu o kēia, ʻo ia ka mea ʻoi aku ka wai weld metala me kahi ākea solidification haiki.ʻO ka laulima hauʻoli ʻo ia ke ʻano wela o ka mea i ʻāpana wai a paʻa kekahi.Hiki ke pohā inā nui ka ʻokoʻa wela ma waena o ka wai piha a me nā laina paʻa a pau.ʻO ka mea maikaʻi e pili ana i ka 4043 ʻo ia ka mea kokoke i ka wela eutectic a ʻaʻole loli nui mai ka paʻa a i ka wai.
ʻO ka fluidity a me ka hana capillary o 4043 i ka wā i hoʻopaʻa ʻia e ʻoi aku ka kūpono no ka hoʻopaʻa ʻana i nā ʻāpana.No ka laʻana, hoʻololi pinepine ʻia nā mea hoʻololi wela mai 4043 alloy no kēia kumu.
ʻOiai inā ʻoe e kuʻi ana i ka 6061 (kahi huila maʻamau), inā hoʻohana ʻoe i ka wela nui a me ka hui pū ʻana i kēlā metala kumu, ua hoʻonui nui ʻia ka nui o ka haki ʻana, ʻo ia ke kumu i makemake ʻia ai ka 4043 i kekahi mau hihia.Eia naʻe, hoʻohana pinepine ka poʻe i ka 5356 e kūʻai aku i ka 6061. I kēia hihia, pili maoli ia i nā kūlana.Loaʻa i ka Filler 5356 nā pono ʻē aʻe i mea waiwai no ka welding 6061.
ʻO kekahi mea maikaʻi ʻē aʻe o ke kila 4043 ʻo ia ka hāʻawi ʻana i kahi ʻālohilohi loa a me ka liʻiliʻi o ka soot, ʻo ia ka ʻeleʻele ʻeleʻele āu e ʻike ai ma ka lihi o ka weld 5356.ʻAʻole pono kēia soot ma ka weld, akā e ʻike ʻoe i kahi laina matte ma ka sock a me ka ʻeleʻele ma waho.ʻO ka magnesium oxide.ʻAʻole hiki i ka 4043 ke hana i kēia, he mea nui loa inā e hana ana ʻoe i nā ʻāpana āu e makemake ai e hōʻemi i ka hoʻomaʻemaʻe post-weld.
ʻO ke kūpaʻa ʻana i ka māwae a me ka pau ʻana i ka nani ʻelua o nā kumu nui e koho ai i ka 4043 no kahi hana.
Eia nō naʻe, hiki i ka hoʻohālikelike kala ma waena o ka weld a me ka metala kumu ke pilikia me 4043. He pilikia kēia i ka wā e pono ai ka weld e anodized ma hope o ka wili.Inā ʻoe e hoʻohana i ka 4043 ma kahi ʻāpana, e ʻeleʻele ka weld ma hope o ka anodizing, ʻaʻole kūpono.
ʻO kahi hemahema o ka hoʻohana ʻana i ka 4043 ʻo kona conductivity kiʻekiʻe.Inā ʻoi aku ka conductive o ka electrode, ʻoi aku ka nui o kēia manawa e puhi i ka nui o ka uea no ka mea ʻaʻole nui ke kūʻē i kūkulu ʻia e hana i ka wela e pono ai no ka wili.Me ka 5356, hiki iā ʻoe ke hoʻokō i nā wikiwiki hānai uea kiʻekiʻe, maikaʻi ia no ka huahana a me ke kelepona i waiho ʻia i kēlā me kēia hola.
No ka mea, ʻoi aku ka conductive o 4043, ʻoi aku ka nui o ka ikehu e puhi i ka nui o ka uea.ʻO kēia ka hopena i kahi hoʻokomo wela kiʻekiʻe a no laila paʻakikī i ka wiliwili ʻana i nā mea lahilahi.Inā ʻoe e hana nei me nā mea lahilahi a pilikia ʻoe, e hoʻohana i ka 5356 no ka mea ʻoi aku ka maʻalahi o ka loaʻa ʻana o nā hoʻonohonoho kūpono.Hiki iā ʻoe ke kūʻai wikiwiki a ʻaʻole e wela ma ke kua o ka papa.
ʻO kekahi hemahema o ka hoʻohana ʻana i ka 4043 ʻo kona ikaika haʻahaʻa a me ka ductility.ʻAʻole ʻōlelo maʻamau no ka wili, e like me 2219, kahi 2000 series heat treatable copper alloy.ʻO ka mea maʻamau, inā ʻoe e hoʻopili iā 2219 iā ʻoe iho, makemake ʻoe e hoʻohana i ka 2319, e hāʻawi iā ʻoe i ka ikaika hou aʻe.
ʻO ka ikaika haʻahaʻa o 4043 ka mea paʻakikī e hānai i nā mea ma o nā ʻōnaehana welding.Inā ʻoe e noʻonoʻo ana i kahi electrode 0.035 ″ anawaena 4043, pilikia ʻoe i ka hānai ʻana i ka uea no ka mea palupalu loa ia a makemake e piko a puni ka pahu pū.Hoʻohana pinepine ka poʻe i nā pū pana no ka hoʻoponopono ʻana i kēia pilikia, akā ʻaʻole ʻōlelo ʻia nā pū pana no ka mea ʻo ka hana hoʻokuke ʻana ke kumu o kēia piʻo.
I ka hoʻohālikelike, ʻoi aku ka ikaika o ka kolamu 5356 a ʻoi aku ka maʻalahi o ka hānai.ʻO kēia kahi i loaʻa ai ka pōmaikaʻi i nā hihia he nui i ka wā e hoʻopili ai i nā mea hao e like me 6061: loaʻa iā ʻoe ka wikiwiki o ka hānai ʻana, ka ikaika kiʻekiʻe, a me ka liʻiliʻi o nā pilikia hānai.
ʻO nā noi wela kiʻekiʻe, ma kahi o 150 degere Fahrenheit, kahi ʻāpana ʻē aʻe kahi 4043 maikaʻi loa.
Eia naʻe, pili hou kēia i ka haku mele ʻana o ke kumu.ʻO kekahi pilikia i hiki ke loaʻa me 5000 series aluminika-magnesium alloys ʻo ia inā inā ʻoi aku ka nui o ka magnesium ma mua o 3%, hiki ke hiki i ka pohā ʻino.ʻAʻole hoʻohana mau ʻia nā mea hoʻohui e like me 5083 baseplates i nā wela kiʻekiʻe.Pēlā nō no 5356 a me 5183. Hoʻohana maʻamau nā substrates alloy Magnesium i ka 5052 soldered iā ia iho.I kēia hihia, haʻahaʻa loa ka ʻike magnesium o 5554 i hiki ʻole ai ka pohā ʻino.ʻO kēia ka mīkini hoʻopihapiha hoʻopihapiha maʻamau i ka wā e pono ai nā welders i ka ikaika o ka 5000 series.ʻOi aku ka lōʻihi ma mua o nā welds maʻamau, akā aia nō ka ikaika e pono ai no nā noi e koi ana i nā mahana ma luna o 150 degere Fahrenheit.
ʻOiaʻiʻo, ma nā noi ʻē aʻe, makemake ʻia ke kolu o ka koho ma mua o 4043 a i ʻole 5356. No ka laʻana, inā ʻoe e kuʻi ana i kahi mea e like me 5083, ʻo ia ka mea ʻoi aku ka paʻakikī o ka magnesium alloy, makemake ʻoe e hoʻohana i kahi metala hoʻopihapiha paʻakikī e like me 5556, 5183, a i ʻole. 5556A, nona ka ikaika kiʻekiʻe.
Eia naʻe, hoʻohana nui ʻia ka 4043 a me 5356 no nā hana he nui.Pono ʻoe e koho ma waena o ka helu hānai a me nā pono conductivity haʻahaʻa o 5356 a me nā pono like ʻole i hāʻawi ʻia e 4043 e hoʻoholo ai i ka mea maikaʻi loa no kāu hana.
E kiʻi i nā nūhou hou, nā hanana a me nā ʻenehana e pili ana i ka metala mai kā mākou nūhou mahina, i kākau ʻia no nā mea hana Kanada!
Loaʻa ka loaʻa kikohoʻe piha i ka Canadian Metalworking i kēia manawa, e hāʻawi maʻalahi ana i nā kumuwaiwai waiwai waiwai.
Loaʻa ka loaʻa kikohoʻe piha i ka Canadian Fabricating & Welding i kēia manawa, e hāʻawi maʻalahi ana i nā kumuwaiwai waiwai waiwai.
• 'O ka wikiwiki, ka pololei a me ka hana hou 'ana o nā lopako.
Ka manawa hoʻouna: Mar-24-2023