Low Alloy Steel Welding Electrode J506NiMA,J507NiMA GB/T E5016-G E5015-G AWS E7018-G E7015-G

Low Alloy Irin Welding Electrode

J506NiMA, J507NiMA                                                     

GB / T E5016-G E5015-G

Aws E7018-G E7015-G

Apejuwe: J506NiMA ati J507NiMA jẹ ọrinrin-gbigba ultra-kekere hydrogen-ti a bo kekere-alloy irin elekitirodu.Irin ti a fi silẹ ni ṣiṣu ti o dara julọ, lile iwọn otutu kekere ati idena kiraki, ati pe o le ṣe welded ni gbogbo awọn ipo.Awọn ti a bo jẹ sooro si ọrinrin gbigba.Lẹhin ti elekiturodu ti yan ni 400 ° C x 1h ati gbesile ni agbegbe pẹlu ọriniinitutu ojulumo ≥ 80% fun awọn wakati 4, akoonu ọrinrin ti ibora tun pade awọn ibeere fun lilo.

Ohun elo: O ti lo fun alurinmorin ti awọn iru ẹrọ epo, awọn ọkọ oju omi, awọn ohun elo titẹ, ati awọn ẹya miiran ti a ṣe tierogba, irin ati kekere alloy, irin.

Apapọ kemikali ti irin weld (%):

Awọn ohun-ini ẹrọ ti irin weld:

Akoonu hydrogen tan kaakiri ti irin ti a fi silẹ: ≤5.0mL/100g (kiromatografi gaasi tabi ọna makiuri)

Akoonu ọrinrin ti awọn ohun elo elekiturodu: ≤0.30%

Ayewo X-ray: Mo ite

Iṣeduro lọwọlọwọ:

Akiyesi:

1. Awọn elekiturodu gbọdọ wa ni ndin fun 1 wakati ni 350 ~ 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.