Nā loina kumu no ke koho ʻana i nā mea hoʻohana welding

E noʻonoʻo i nā waiwai kino, nā waiwai mechanical a me ka hoʻohui kemika o ka mea weld

1. Structural steel welding, maʻamau e noʻonoʻo i ke kumu o ka ikaika like, koho e hoʻokō i nā koi o nā waiwai mechanical o ka mea hoʻohui hui.

2. No ke kila kalapona haʻahaʻa a me ke kila hoʻoheheʻe haʻahaʻa ma waena o ka hui kuʻi ʻana o ke kila like ʻole, e koho maʻamau i nā mea hoʻohana kuʻi ʻana like me ka haʻahaʻa ikaika o ke kila.

3. No ka wela-pale kila a me kuhiliʻole kila kuʻihao, ma waho aʻeo ka noonoo ana i ka ikaika, akā, no hoi noonoo i ka mea nui kemika hui o ka weld metala a me ka kemikala hui o ka makua mea kokoke.

4. Ke ki'eki'e ka haku mele 'ana o ka makua, e like me carbon a sulfur, phosphorus a me nā mea 'ino 'ē a'e, pono e koho i nā mea ho'ohana ku'i māwae ikaika.E like me ka haʻahaʻa hydrogen type welding consumables.

E noʻonoʻo i nā kūlana hana o ka welding a me ka hoʻohana ʻana i ka hana

1. Welded 'āpana i loko o ka hihia o ka dynamic ukana a me ka hopena, me ka hoʻohui i nā koi e hōʻoiaʻiʻo i ka tensile ikaika, ka hua ikaika, ka paʻakikī paʻakikī, ka plasticity nā koi kiʻekiʻe.I kēia manawa pono e koho ʻia me nā mea hoʻoheheʻe haʻahaʻa-hydrogen.

2. Welded 'āpana i loko o ka corrosive media, pono e okoa mai ka media type, noonoo, hana wela a me ke 'ano o ka corrosion (general corrosion, intergranular corrosion, stress corrosion, etc.), no laila, e koho i ka pono kuhiliʻole kila consumables.

3. Ke hana ka weld ma lalo o ke kapa komo, pono e hoʻokaʻawale i waena o ka ʻaʻahu maʻamau a i ʻole ka hopena hopena, ka lole intermetallic a i ʻole ka lole abrasive, e ʻaʻahu i ka lumi wela a i ʻole ke komo ʻana i ka wela kiʻekiʻe, a me nā mea ʻē aʻe. , no ke koho ʻana i nā mea hoʻohana hoʻoheheʻe overlay kūpono.

4. Ma ka haʻahaʻa wela a kiʻekiʻe wela welding mau māhele, pono e koho e hōʻoia i ka haʻahaʻa wela a kiʻekiʻe wela mechanical waiwai o ka welding mea.

E noʻonoʻo i ka paʻakikī a me nā hiʻohiʻona o nā ʻāpana welded, welded joint type, etc.

1. Paʻakikī kino a i ʻole ka mānoanoa nui o nā ʻāpana i hoʻopaʻa ʻia, ma muli o kona hoʻoheheʻe ʻana i ka metala i ka hoʻohaʻahaʻa ʻana o ke koʻikoʻi kūloko i hana ʻia e ka nui, maʻalahi e hana i nā māwae.No laila, pono e hoʻohana i nā mea kūʻai aku me ke kūpaʻa māwae maikaʻi, e like me ke koʻokoʻo wiliwili ʻano haʻahaʻa-hydrogen, kiʻekiʻe toughness kuʻihao koʻokoʻo.

2. No kekahi mau hui me nā bevel liʻiliʻi, a i ʻole nā ​​hono me ka mana ikaika o ke komo ʻana o ke aʻa, pono e hoʻohana ʻia nā mea hoʻohana wili me ka hohonu o ka hui ʻana a i ʻole ke komo ʻana.

3. Ma muli o ka paʻakikī o kekahi mau ʻāpana wiliwili paʻakikī e hoʻomaʻemaʻe, pono e noʻonoʻo i ka hoʻohana ʻana i ka rust, oxidation a me ka hopena aila ʻaʻole maʻalahi i ka mea hoʻoheheʻe, e like me ke koʻokoʻo welding acid, i ʻole e hana i nā hemahema e like me ka porosity.

E noʻonoʻo i ke kūlana spatial o ka weld

ʻO kekahi mau mea hoʻoheheʻe welding he kūpono wale nō ia no ka hoʻopili ʻana i kekahi kūlana, ʻoi aku ka maikaʻi o nā kūlana ʻē aʻe i ka wā e hoʻopili ai, hiki i kekahi mau mea hoʻohana welding ke hoʻopaʻa i nā kūlana like ʻole, pono e noʻonoʻo ʻia nā ʻano o ke kūlana welding i ke koho ʻana.

E noʻonoʻo i nā kūlana hana wili, ka ʻōnaehana hana

1. ʻAʻohe manawa mīkini hoʻoheheʻe DC, pono e hoʻohana i ka AC a me DC mea hoʻohana pālua.

2. Pono kekahi kila (e like me ka pearlite heat-resistant steel) ma hope o ka weld stress hoʻomaha wela, akā, ma nā kūlana lako a i ʻole kona mau koi ponoʻī a ʻaʻole hiki ke hoʻokō ʻia, pono e koho ʻia me ke kumu metala kemika. hiki ke hoʻokuʻu ʻia nā mea hoʻohana wiliwili like ʻole (e like me austenitic stainless steel consumables), mai ka mālama ʻana i ka wela post-weld.

3. Pono e hoʻokumu ʻia ma nā kūlana kahua kūkulu, e like me ka hana ʻana o ke kahua, ka ʻāina hana welding, a me nā mea ʻē aʻe i ke koho kūpono o nā mea hoʻohana wili.

4. Ma nā wahi e hiki ai ke hoʻohana i nā electrodes wiliwili acidic a me alkaline, pono e hoʻohana ʻia nā electrodes welding acid e like me ka mea hiki ke nānā i nā koi kiʻekiʻe o nā electrodes wili alkaline no nā ʻenehana hana a me ka hoʻomākaukau ʻana i ke kūkulu ʻana.

E noʻonoʻo i ka waiwai o ka wili

1. E ho'āʻo e hoʻohana i ke kumu kūʻai wiliwili consumables, ina ua hoʻokō 'ia ka hana o ka hoʻohana.

2. Hiki ke hoʻohanaʻia nā mea hoʻohana'ē aʻe no nā welds mua a me ke kula kiʻekiʻe me nā koi hana likeʻole, aʻaʻole e alualu i ka hana piha o nā mea hoʻohana i ka unilaterally.

E noʻonoʻo i ka pono wili

No nā hale me kahi haʻahaʻa hana wili nui, pono e hoʻohana ʻia nā mea hoʻohana kiʻekiʻe e like me ka hiki ke loaʻa, e like me ke uwea kuʻihao, ke koʻokoʻo wili hao, ke koʻokoʻo wiliwili maikaʻi maikaʻi, etc.

uila, wiliwili, wiliwili, welding electrode, welding electrodes, welding rod, welding rods, welding electrode price, welding electrode, welding rod factory price, welding stick, lāʻau kuʻihao, welding sticks, china welding rods, lāʻau electrode, welding consumables, welding consumable, China electrode, welding electrodes Kina, carbon steel welding electrode, carbon steel welding electrodes, welding electrode factory, Chinese factory welding electrode, China welding electrode, Kina welding rod, welding rod price, nā lako wiliwili, nā lako wiliwili honua nui. , nā lako wili arc, lako mea wiliwili, wiliwili arc, wili kila, wiliwili arc maʻalahi, arc welding electrode, arc welding electrodes, vertical welding electrode, kumu kūʻai o nā wiliwili wiliwili, cheap welding electrode, acid welding electrodes, alkaline welding electrode, cellulosic wiliwili wiliwili, china welding electrodes, factory electrode, liʻiliʻi hoʻoheheʻe ʻia nā mea hoʻoheheʻe, nā mea hoʻoheheʻe, nā mea hoʻoheheʻe ʻia, nā mea hoʻoheheʻe ʻia, nā mea hoʻopaʻa uila wili, koʻokoʻo nickel, j38.12 e6013, nā lāʻau wili e7018-1, nā lāʻau wiliwili, ke koʻokoʻo wili. 6010, welder electrode e60/08, electwer cd9718, welding electrode 601388, welding electrode 6013 6011 wiliwili wiliwili, 6011 wiliwili wiliwili, 6013 wiliwili lāʻau, 6013 wiliwili lāʻau, 6013 wiliwili wiliwili, 6013 wiliwili wiliwili, 7024 wiliwili lāʻau, 7016 wiliwili lāʻau, 7018 wiliwili lāʻau, 7018 wiliwili lāʻau, 7018 welding electrode, 7018 welding electrode e7016 ,e6010 wiliwili lāʻau, e6011 wiliwili lāʻau, e6013 wiliwili lāʻau, e7018 wiliwili lāʻau, e6013 wiliwili uila, e6013 wiliwili uila, e7018 wiliwili wiliwili, e7018 wiliwili wiliwili, J421 wiliwili wiliwili, J422 wiliwili electrode, J4022 wiliwili uila olesale e6011,nui e6013,nui e7018,pili wiliwili maikaʻi loa,ʻoi aku ka maikaʻi wiliwili electrode J421, wiliwili wiliwili kila ʻole, ke koʻokoʻo wiliwili kila ʻole, ke kila kila ʻole, SS welding electrode, nā lāʻau wiliwili e307, welding electrode e312,309l welding electrode,316 ,e316l 16 welding electrodes, hoolei hao wiliwili electrode, aws Eni-Ci, aws Enife-Ci, hoʻoheheʻe i luna, ke alo paʻa paʻa i ke koʻokoʻo hoʻoheheʻe ʻia, ka ʻili ʻana o ka ʻili, ka wili paʻakikī, ka wiliwili, ka wiliwili, ka hoʻoheheʻe vautid, ka wili bohler, ka wiliwili lco, miller weld, welding electrode flux, welding electrode material, tungsten electrode, tungsten electrodes, welding wire, argon arc welding, mig welding, tig welding, gas arc wiliwili, wiliwili metala kinoea, wiliwili wiliwili, wiliwili arc wiliwili, wiliwili arc, wiliwili kalapona, e6013 hoʻohana koʻokoʻo wiliwili, nā ʻano wiliwili wiliwili, nā ʻano uila i ka wiliwili, nā lako wiliwili, metala wili, metala. wiliwili, wiliwili metala arc pale, wili alumini, wili alumini me mig, alumini mig wili, paipu wiliwili, ʻano wiliwili, ʻano o ke koʻokoʻo wiliwili, nā ʻano wili a pau, nā ʻano koʻokoʻo wili, 6013 welding rod amperage, welding rods electrodes, welding electrode kikoʻī, hoʻohālikelike electrode hoʻoheheʻe, hoʻoheheʻe electrode alumini, hoʻoheheʻe electrode anawaena, hoʻoheheʻe kila māmā, hoʻoheheʻe kila ʻole, hoʻohana ʻia e6011 ke koʻokoʻo kuʻi, ka nui o nā koʻokoʻo, nā kumukūʻai wili, ka nui o nā electrodes, aws e6013, aws e7018, aws er70s-6, uwea wiliwili kila, uwea wiliwili mig, uwea wili tig, koʻokoʻo kuʻi haʻahaʻa haʻahaʻa, 6011 wiliwili lāʻau amperage, 4043 wiliwili lāʻau, hao hoʻoheheʻe ʻia, ʻoihana hoʻonaʻauao komohana, sanrico kuʻihao lāʻau, aluminiu wiliwili, aluminiu hoʻoheheʻe lāʻau, wiliwili. nā huahana, ʻenehana welding, hale hana welding