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AWS E8016-B2 Ooru-Resistant Irin Welding Electrode R306 Stick Welding Rods Low Hydrogen Welding Product
  • AWS E8016-B2 Ooru-Resistant Irin Welding Electrode R306 Stick Welding Rods Low Hydrogen Welding Products

AWS E8016-B2 Ooru-Resistant Irin Welding Electrode R306 Stick Welding Rods Low Hydrogen Welding Products

Apejuwe kukuru:

R306 (AWS E8016-B2) jẹ elekiturodu irin sooro ooru pearlitic pẹlu ideri potasiomu kekere-hydrogen ti o ni 1% Cr – 0.5% Mo.


Alaye ọja

ọja Tags

Molybdenum ati Chromium Molybdenum Ooru Resistant IrinAlurinmorinElectrode

R306                                                     

GB/T E5516-B2

Aws A5.5 E8016-B2

Apejuwe: R306 jẹ elekiturodu irin ti o ni igbona ooru pearlitic pẹlu ideri potasiomu kekere-hydrogen ti o ni 1% Cr – 0.5% Mo. Mejeeji AC ati DC le ṣee lo, ati pe o le welded ni gbogbo awọn ipo.Awọn weldment gbọdọ wa ni preheated si 160 ~ 250 ° C ṣaaju ki o to alurinmorin.

Ohun elo: Ti a lo fun alurinmorin Cr 1% - Mo 0.5% irin sooro ooru ti iwọn otutu iṣẹ rẹ wa labẹ 520 ℃, gẹgẹbi awọn paipu igbomikana, awọn ohun elo titẹ, awọn vaporizers ati ohun elo isọdọtun epo, bbl

 

Apapọ kemikali ti irin weld (%):

C

Mn

Si

Cr

Mo

S

P

0.05 ~ 0.12

0.50 ~ 0.90

≤0.60

0,80 ~ 1,50

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

≥540

≥440

≥17

≥47

 

Iṣeduro lọwọlọwọ:

Opa opin

(mm)

2.5

3.2

4.0

5.0

Alurinmorin Lọwọlọwọ

(A)

60 ~ 90

90 ~ 130

140 ~ 180

180 ~ 210

 

Akiyesi:

1. Awọn elekiturodu gbọdọ wa ni ndin fun 1 wakati ni ayika 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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