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AWS E10015-G Giga Toughness Ultra-Low Hydrogen Electrode J707RH Low Alloy Steel Weld Rod Opa Ifihan
  • AWS E10015-G Giga Toughness Ultra-Low Hydrogen Electrode J707RH Low Alloy Irin Welding Rod

AWS E10015-G Giga Toughness Ultra-Low Hydrogen Electrode J707RH Low Alloy Irin Welding Rod

Apejuwe kukuru:

J707RH (AWS E10015-G) jẹ elekiturodu hydrogen ultra-kekere ti o ga pẹlu ideri iṣuu soda hydrogen kekere


Alaye ọja

ọja Tags

Low Alloy Irin Welding Electrode

J707RH                               

GB/T E7015-G

Aws E10015-G

 

Apejuwe: J707RH ni a ga toughness olekenka-kekere hydrogen elekiturodu pẹlu kekere hydrogen soda ti a bo.Lo DCEP (taara ti isiyi elekiturodu rere) ati ki o le ti wa ni welded ni gbogbo awọn ipo.The alurinmorin ilana ti o dara.Itọpa tutu, ijakadi ijakadi ati resistance bugbamu ti awọn isẹpo welded dara.Irin idogo ni ṣiṣu nla ati lile.

Ohun elo: O ti wa ni lilo fun awọn alurinmorin ti Hollu ẹya, ati ki o jẹ tun dara fun awọn alurinmorin ti pataki ẹya ti Rp0.2≥590MPa ga-agbara irin.

 

Apapọ kemikali ti irin weld (%):

C

Mn

Cr

Si

Ni

Mo

S

P

S + P

≤0.10

1.20 ~ 1,60

0.08 ~ 0.20

0.30 ~ 0.60

1.40 ~ 2.00

0.25 ~ 0.50

≤0.020

≤0.020

≤0.035

 

Awọn ohun-ini ẹrọ ti irin weld:

Ohun elo idanwo

Agbara fifẹ

Mpa

Agbara ikore

Mpa

Ilọsiwaju

%

Iye ipa (J)

-50℃

Ẹri

≥690

≥590

≥15

≥34

 

Akoonu hydrogen tan kaakiri ti irin ti a fi silẹ: ≤4.1mL/100g (Makiuri tabi ọna chromatography gaasi)

Ayewo X-ray: Mo ite

 

Iṣeduro lọwọlọwọ:

(mm)

Opa opin

4.0

5.0

(A)

Alurinmorin Lọwọlọwọ

160 ~ 180

180 ~ 220

 

Akiyesi:

1. Awọn elekiturodu gbọdọ wa ni ndin fun 2 wakati ni 400 ℃ ṣaaju ki o to alurinmorin isẹ;

2. O jẹ pataki lati nu soke ipata, epo asekale, omi, ati impurities lori alurinmorin awọn ẹya ara ṣaaju ki o to alurinmorin;

3. Lo kukuru arc isẹ nigba alurinmorin.Awọn orin alurinmorin dín to dara.

 

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