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AWS E7015-A1 Electrode Irin Resistant Ooru R107 Awọn ọpa Welding Hydrogen Low Stick Electrode Aworan Ifihan
  • AWS E7015-A1 Ooru-Resistant Irin Electrode R107 Low Hydrogen Welding Stick Electrode

AWS E7015-A1 Ooru-Resistant Irin Electrode R107 Low Hydrogen Welding Stick Electrode

Apejuwe kukuru:

R107 (AWS E7015-A1) jẹ elekiturodu irin ti o ni sooro ooru pearlitic ti o ni ideri iṣuu soda kekere-hydrogen ti o ni 0.5% Mo.


Alaye ọja

ọja Tags

Molybdenum ati Chromium Molybdenum Ooru Resistant IrinAlurinmorinElectrode

R107                                                     

GB/T E5015-A1

Aws A5.5 E7015-A1

Apejuwe: R107 jẹ elekiturodu irin-ooru-ooru pearlitic pẹlu iṣuu soda iṣuu soda kekere-hydrogen ti o ni 0.5% Mo. Lo DCEP (itọpa elekiturodu taara taara) ati pe o le welded ni gbogbo awọn ipo.Weldment gbọdọ wa ni preheated si 90 ~ 110 ℃ ṣaaju alurinmorin .

Ohun elo: O ti wa ni lilo fun alurinmorin igbomikana pipes pẹlu ṣiṣẹ otutu ni isalẹ 510 ° C (gẹgẹ bi awọn 15Mo, ati be be lo), ati ki o le tun ti wa ni lo fun alurinmorin gbogbo-kekere alloy ga-agbara, irin.

 

Apapọ kemikali ti irin weld (%):

C

Mn

Si

Mo

S

P

≤0.12

0.50 ~ 0.90

≤0.50

0.40 ~ 0.65

≤0.030

≤0.030

 

Awọn ohun-ini ẹrọ ti irin weld:

Ohun elo idanwo

Agbara fifẹ

Mpa

Agbara ikore

Mpa

Ilọsiwaju

%

Iye ipa (J)

Iwọn otutu deede.

Ẹri

≥490

≥390

≥22

≥47

 

Akoonu hydrogen tan kaakiri ti irin ti a fi silẹ: ≤6.0mL/100g (ọna glycerin)

Ayewo X-ray: Mo ite

 

Iṣeduro lọwọlọwọ:

Opa opin

(mm)

2.0

2.5

3.2

4.0

5.0

AlurinmorinLọwọlọwọ

(A)

40 ~ 70

60 ~ 90

90 ~ 120

140 ~ 180

170 ~ 210

 

Akiyesi:

1. Awọn elekiturodu gbọdọ wa ni ndin fun 1 wakati ni 350 ℃ ṣaaju ki o to alurinmorin isẹ;

2. O ṣe pataki lati nu ipata, iwọn epo, omi, ati awọn impurities lori awọn ẹya alurinmorin ṣaaju ṣiṣe alurinmorin.

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