Igwe anaghị agba ncharaElectrode
A042
GB/T E309MoL-16
AWS E309MoL-16
Nkọwa: A042 bụ ultra-low carbon Cr23Ni13Mo2 igwe anaghị agba nchara na titanium calcium mkpuchi.Enwere ike iji ya maka AC na DC.N'ihi mgbakwunye nke molybdenum kwesịrị ekwesị, a na-eme ka nkwụsị nke mgbawa na nguzogide corrosion nke ọla edobere.
Ngwa: Maka otu ụdị nke ultra-low carbon igwe anaghị agba nchara ihe (dị ka urea synthesis tower lining) na dissimilar steel ịgbado ọkụ, wdg.
Ngwakọta kemịkalụ nke igwe weld (%):
C | Mn | Si | Cr | Ni | Mo | Cu | S | P |
≤0.04 | 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 | ≥520 | ≥25 |
Akwadoro ugbu a:
Dayameta mkpanaka (mm) | 2.5 | 3.2 | 4.0 | 5.0 |
Welding Ugbu a (A) | 50 ~ 80 | 80 ~ 110 | 110 ~ 160 | 160 ~ 200 |
Mara:
1. The electrode ga-abụọ maka 1 hour na gburugburu 150 ℃ tupu ịgbado ọkụ ọrụ;
2. N'ihi na penetration omimi bụ na-emighị emi n'oge AC ịgbado ọkụ, na DC ike ọkọnọ ga-eji dị ukwuu dị ka o kwere mee ka miri penetration.na nke ugbu a ekwesịghị ịbụ oke buru ibu iji zere ịcha ọbara ọbara nke mkpanaka ịgbado ọkụ;
3. A na-ekpebi nguzogide corrosion nke ígwè a na-etinye na ya site na nkwekọrịta abụọ nke ọkọnọ na ọchịchọ.
Wenzhou Tianyu Electronic Co., Ltd. e guzobere na 2000. Anyị na-etinye aka na n'ichepụta nkewelding electrodes, mkpanaka ịgbado ọkụ, nawelding consumablesihe karịrị afọ iri abụọ.
Isi ngwaahịa anyị gụnyere igwe anaghị agba ncharawelding electrodes, carbon ígwè 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 ịgbado ọkụ wires, gas-shielded flux cored wires, aluminum ịgbado ọkụ wires, submerged arc ịgbado ọkụ .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.