Nickel uye Nickel Alloy Welding Electrode
Ni327-6
GB/T ENi6620
AWS A5.11 ENiCrMo-6
Tsananguro: Ni327 -6 ielectrode yakavakirwa panickel ine hydrogen sodium coating shoma. Shandisa DCEP (electrode yakananga yemagetsi)yakanaka). Simbi yakachengetwa ine purasitiki yakanaka, kusimba uye kuramba kutsemuka. Simbi yakachengetwa ine chiyero chekuwedzera chakafanana nechesimbi, uye ine simba rakawanda uye kuramba ngura kwakasimba pakupisa kwemumba uye kupisa kwakanyanya.
Mashandisirwo: Inoshandiswa pakusanganisa simbi yeNi9%, uye inogona kushandiswawo pakusanganisa simbi dzakasiyana uye alloys dzakaoma kusanganisa.
Kuumbwa kwemakemikari esimbi ye weld (%):
| C | Mn | Si | Ni | Mo | Fe | Cu |
| ≤0.10 | 2.0 ~ 4.0 | ≤1.0 | ≥55.0 | 5.0 ~ 9.0 | ≤10.0 | ≤0.5 |
| Nb + Ta | W | Cr | S | P | Zvimwe |
|
| 0.5 ~ 2.0 | 1.0 ~ 2.0 | 12.0 ~ 17.0 | ≤0.015 | ≤0.020 | ≤0.5 |
|
Hunhu hwesimbi ye weld:
| Chinhu chekuyedza | Simba rekusimba Mpa | Simba rekupa Mpa | Kureba % |
| Yakavimbiswa | ≥620 | ≥350 | ≥32 |
Inokurudzirwa yemagetsi:
| Dhayamita yetsvimbo (mm) | 2.5 | 3.2 | 4.0 |
| Welding current (A) | 50 ~ 70 | 80 ~ 100 | 110 ~ 150 |
Cherechedza:
1. Electrode inofanira kubikwa kweawa imwe chete pa300℃ isati yashandiswa pakusanganisa. Edza kushandisa arc pfupi kusanganisa;
2. Zvakakosha kuchenesa ngura, mafuta, mvura, uye tsvina pazvikamu zvekunamira usati wanamira.
3. Edza kushandisa simba diki pakusanganisa, kusanganisa tambo dzakawanda uye kusanganisa tambo dzakawanda.
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