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AWS E7015-A1 Electrode yeSimbi Inodzivirira Kupisa R107 Zvimiti zveKukwevera Hydrogen Zvakaderera Mufananidzo Wakaratidzwa
  • AWS E7015-A1 Electrode yeSimbi Inodzivirira Kupisa R107 Zvimiti zveKukwevera Hydrogen Zvakaderera

AWS E7015-A1 Electrode yeSimbi Inodzivirira Kupisa R107 Zvimiti zveKukwevera Hydrogen Zvakaderera

Tsananguro pfupi:

R107 (AWS E7015-A1) ielectrode yesimbi inodzivirira kupisa ine hydrogen sodium coating ine 0.5% Mo.


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Molybdenum neChromium Molybdenum Simbi Inodzivirira KupisaKushongedzaElectrode

R107                                                     

GB/T E5015-A1

AWS A5.5 E7015-A1

Tsananguro: R107 ielectrode yesimbi inodzivirira kupisa ine hydrogen sodium coating shoma ine 0.5% Mo. Shandisa DCEP (electrode yakananga yemagetsi) uye inogona kusungirirwa munzvimbo dzese. Kusungirirwa kunofanirwa kupiswa kusvika 90 ~ 110 ℃ usati wabatanidza.

Mashandisirwo: Inoshandiswa pakusondera mapaipi eboira ane tembiricha iri pasi pe510°C (senge 15Mo, nezvimwewo), uye inogona kushandiswawo pakusondera simbi ine simba rakawanda.

 

Kuumbwa kwemakemikari esimbi ye weld (%):

C

Mn

Si

Mo

S

P

≤0. 12

0.50~ 0.90

≤0.50

0.40 ~ 0.65

≤0.030

≤0.030

 

Hunhu hwesimbi ye weld:

Chinhu chekuyedza

Simba rekusimba

Mpa

Simba rekupa

Mpa

Kureba

%

Kukosha kwemhedzisiro (J)

Kupisa Kwakajairika.

Yakavimbiswa

≥490

≥390

≥22

≥47

 

Kupararira kwehydrogen musimbi yakachengetwa: ≤6.0mL/100g (nzira yeglycerin)

Kuongororwa kweX-ray: Giredhi I

 

Inokurudzirwa yemagetsi:

Dhayamita yetsvimbo

(mm)

2.0

2.5

3.2

4.0

5.0

Welding Current

(A)

40 ~ 70

60 ~ 90

90 ~ 120

140 ~ 180

170 ~ 210

 

Cherechedza:

1. Electrode inofanira kubikwa kweawa imwe pa350℃ isati yashandiswa pakunamira;

2. Zvakakosha kuchenesa ngura, mafuta, mvura, uye tsvina pazvikamu zvekunamira usati wanamira.

  • Yakapfuura:
  • Zvinotevera:

    • Zvigadzirwa Zvakabatana