Igwe anaghị agba ncharaElectrode
A312
GB/T E309Mo-16
AWS A5.4 E309Mo-16
Nkọwa: A312 bụ Cr23Ni13Mo2 igwe anaghị agba nchara na titanium calcium mkpuchi.Enwere ike iji ya maka ma AC na DC na arụmọrụ arụmọrụ dị mma.Ọ nwere nrụrụ dị mma, mgbape, na oxidation resistance karịa A302 n'ihi na ọla edobere nwere molybdenum.
Ngwa: A na-eji ya maka ịgbado ọkụ otu ụdị akpa igwe anaghị agba nchara na-eguzogide corrosion site na sulfuric acid medium (amonia sulfide), a pụkwara iji ya mee ihe maka ịgbado ọkụ igwe anaghị agba nchara, efere nchara na ihe dị iche iche.
Ngwakọta kemịkalụ nke igwe weld (%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.12 | 0.5-2.5 | ≤0.90 | 22.0 ~ 25.0 | 12.0 ~ 14.0 | 2.0 ~ 3.0 | ≤0.75 | ≤0.030 | ≤0.040 |
Njirimara nke igwe weld metal:
Nwalee ihe | Ike ọdụdọ Mpa | Ogologo oge % |
Ekwenyere | ≥550 | ≥25 |
Akwadoro ugbu a:
Dayameta mkpanaka (mm) | 2.0 | 2.5 | 3.2 | 4.0 | 5.0 |
Welding Ugbu a (A) | 25 ~ 50 | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Mara:
- The electrode ga-abụọ maka 1 hour na gburugburu 150 ℃ tupu ịgbado ọkụ ọrụ;
- N'ihi na omimi ntinye adịghị omimi n'oge ịgbado ọkụ AC, a ga-eji ọkụ DC mee ihe dịka o kwere mee iji nweta ntinye miri emi.na nke ugbu a ekwesịghị ịbụ oke buru ibu iji zere ịcha ọbara ọbara nke mkpanaka ịgbado ọkụ.
Wenzhou Tianyu Electronic Co., Ltd. e guzobere na 2000. Anyị na-etinye aka na n'ichepụta nke ịgbado ọkụ electrodes,mkpanaka ịgbado ọkụ, nawelding consumablesihe karịrị afọ iri abụọ.
Ngwaahịa anyị bụ isi gụnyere igwe anaghị agba nchara igwe anaghị agba nchara, carbon steel ịgbado ọkụ electrodes, ala alloy ịgbado ọkụ electrodes, surfacing ịgbado ọkụ electrodes, nickel & cobalt alloy ịgbado ọkụ electrodes, nwayọọ ígwè & ala alloy ịgbado ọkụ wires, igwe anaghị agba nchara welding wires, gas-shielded flux cored wires, waya ịgbado ọkụ aluminom, ịgbado ọkụ n'okpuru mmiri.wires, nickel & cobalt alloy welding wires, brass welding wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, na ndị ọzọ ịgbado ọkụ ngwa & consumables.