Kuʻihao KuʻihaoElectrode
A242
GB/T E317-16
AWS A5.4 E317-16
ʻO ka wehewehe: ʻO A242 kahi haʻahaʻa haʻahaʻa Cr19Ni13Mo3 i ke kila kila kila me ka titanium-calcium coating.Hiki ke hoʻohana ʻia no ka AC a me DC me ka hana maikaʻi loa.ʻO ka metala i waiho ʻia he molybdenum kiʻekiʻe aʻe ma mua o A202, a ʻoi aku ka maikaʻi o ka corrosion kū'ē i nā ʻakika non-oxidizing, e like me ka sulfuric acid, sulfurous acid, phosphoric acid a me nā waikawa organik.He hopena maikaʻi nō hoʻi ia e kūʻē i ka corrosion lua.
Hoʻohana: Hoʻohana ʻia no ka hoʻopili ʻana i ke ʻano like o nā mea kila kila a me ke kila composite a me ke kila like ʻole.
ʻO ka hui kemika o ka weld metala(%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.08 | 0.5 ~ 2.5 | ≤0.90 | 18.0 ~ 21.0 | 12.0 ~ 14.0 | 2.0 ~ 4.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Nā waiwai mīkini o ka weld metala:
Mea ho'āʻo | Ka ikaika tensile Mpa | ʻO ka lōʻihi % |
Hōʻoiaʻiʻo | ≥550 | ≥25 |
Manaʻo ʻia i kēia manawa:
Anawaena lāʻau (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Ke au wiliwili (A) | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Hoʻolaha:
1. Pono e hoʻomoʻa ʻia ka electrode no 1 hola ma 150 ℃ ma mua o ka hana wili;
2. No ka mea he pāpaʻu ka hohonu o ke komo ʻana i ka wā o ka hoʻoheheʻe ʻana o AC, pono e hoʻohana ʻia ka mana DC e like me ka hiki ke loaʻa i ka hohonu hohonu.a ʻaʻole pono e nui ke au e pale aku i ka ʻulaʻula o ke koʻokoʻo kuʻi.
Ua hoʻokumu ʻia ʻo Wenzhou Tianyu Electronic Co., Ltd. ma 2000. Ua hana mākou i ka hana ʻana owiliwili uilas, lāʻau wiliwili, awiliwili mea hoopauno nā makahiki ʻoi aku ma mua o 20.
ʻO kā mākou huahana nui he kila kilawiliwili uilas, kalapona kila kuʻihao electrodes, haʻahaʻa wili kuʻihao electrodes, surfacing kuʻihao electrodes, nickel & cobalt kuʻihao kuʻihao electrodes, mild kila & haʻahaʻa wili kuʻihao uea, kuhiliʻole kila kuʻihao uea, kinoea-pale flux cored uea, aluminika kuʻihao uwea, submerged arc kuʻihao. .uea, nickel & cobalt alloy uea, keleawe wiliwili uea, TIG & MIG wiliwili uea, tungsten electrodes, carbon gouging electrodes, a me na mea wiliwili 'ē aʻe a me nā mea hoʻohana.