Electrode Yesimbi Yekushongedza Yesimbi Yakaderera
J557
GB/T E5515-G
AWS E8015-G
Tsananguro: J557 ielectrode yesimbi ine alloy yakaderera ine hydrogen sodium yakaderera. Shandisa DCEP (electrode yakananga yemagetsi), uye inogona kusungirirwa munzvimbo dzese.
Mashandisirwo: Inoshandiswa pakusanganisa simbi yekabhoni iri pakati nepakati uye simbi ine alloy yakaderera senge Q390.
Kuumbwa kwemakemikari esimbi ye weld (%):
| C | Mn | Si | S | P |
| ≤0.12 | ≥1.00 | 0.30 ~ 0.70 | ≤0.035 | ≤0.035 |
Hunhu hwesimbi ye weld:
| Chinhu chekuyedza | Simba rekusimba Mpa | Simba rekupa Mpa | Kureba % | Kukosha kwemhedzisiro (J) | |
| -20℃ | -30℃ | ||||
| Yakavimbiswa | ≥540 | ≥440 | ≥17 | — | ≥27 |
Kupararira kwehydrogen musimbi yakachengetwa: ≤6.0mL/100g (nzira yeglycerin)
Kuongororwa kweX-ray: Giredhi I
Inokurudzirwa yemagetsi:
| (mm) Dhayamita yetsvimbo | 2.5 | 3.2 | 4.0 | 5.0 |
| (A) Welding Current | 60 ~ 90 | 80 ~ 110 | 130 ~ 170 | 160 ~ 200 |
Cherechedza:
1. Electrode inofanira kubikwa kweawa imwe chete pakupisa kwe350℃ isati yashandiswa pakunamira;
2. Zvakakosha kuchenesa ngura, mafuta, mvura, uye tsvina pazvikamu zvekunamira usati wanamira;
3. Shandisa nzira pfupi yekupinza simbi pakusanganisa simbi. Nzira yakamanikana yekusanganisa simbi ndiyo yakakodzera.
Wenzhou Tianyu Electronic Co., Ltd. yakavambwa muna 2000. Tave tichiita basa rekugadziraelectrode yekunamiras, tsvimbo dzekunamira, uye zvinoshandiswa pakusonwa kwemidziyo kwemakore anopfuura makumi maviri.
Zvigadzirwa zvedu zvikuru zvinosanganisira simbi isina nguraelectrode yekunamiras, maelectrode ekuwedera esimbi yekabhoni,maerekitirodhi ekuwedhesa esimbi akaderera, maelectrode ekuwelda pamusoro, maelectrode ekuwelda enickel & cobalt alloy, waya dzekuwelda dzesimbi dzakapfava & dzakaderera, waya dzekuwelda dzesimbi isingatsvi, waya dzakavharirwa negesi, waya dzekuwelda dzearuminiyamu, welding yearuminiyamu yakanyungudutswa. waya, waya dzekuwelda dzenickel & cobalt alloy, waya dzekuwelda dzebrass, waya dzekuwelda dzeTIG & MIG, maelectrode etungsten, maelectrode ekugocha kabhoni, nezvimwe zvinhu zvekuwelda & zvinodyiwa.






