Bakin Karfe Welding Electrode AWS E312-16

Takaitaccen Bayani:

An yi amfani da shi don walda babban ƙarfe na carbon, ƙarfe na kayan aiki da karafa iri ɗaya


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APPLICATIONS:

An yi amfani da shi don walda babban ƙarfe na carbon, ƙarfe na kayan aiki da karafa iri ɗaya

HALAYE:

E312-16 ne mai duplex bakin karfe lantarki da titanium-calcium shafi.Ayyukan aikin walda yana da kyau, kuma ana iya amfani dashi duka biyu AC da DC.Saboda walda ya ƙunshi kusan 40% na ferrite, yana da kyakkyawan juriya

HANKALI:

1. Kafin waldawa, da lantarki za a gasa a 300-350 ℃ for 1 hour da kuma amfani da yadda ake bukata.
2. Cire tsatsa, maiko, danshi da sauran datti kafin walda.
3. Domin waldi hardening karfe, lokacin amfani da kananan halin yanzu zuwa weld hadaddun da kuma lokacin farin ciki workpieces, da workpieces ya kamata a preheated a 150 ℃.

MATSAYIN welding:

PA, PB, PC, PD, PE, PF

Haɗin Sinada na Duk Ƙarfe na Welding: (Wt. %)

Abubuwa

C

Mn

Si

S

P

Ni

Cr

Mo

Cu

Abubuwan bukatu

0.15

0.5-2.5

≤1.0

≤0.03

≤0.04

8.0-10.5

28.0-32.0

≤0.75

≤0.75

Sakamako Na Musamman

0.09

1.08

0.76

0.010

0.028

9.97

29.0

0.12

0.17

KAYAN KIRKI NA DUKKAN KARFE WELD:

Abubuwa

Rm/MPa

A/%

Abubuwan bukatu

≥ 660

≥15

Sakamako Na Musamman

760

28

HANKALI NA AIKI: (AC ko DC+)

Diamita (mm)

2.5

3.2

4.0

5.0

Yanzu (A)

50-80

80-110

130-160

160-200

KISHI:

5kg/akwatin, 4akwatuna/kwali, 20kgs/kwali, 50kwali/kwali.21MT -26MT ta 1X20 ″ FCL.

Abubuwan buƙatun don sassan walda:

Lambobin ƙarfe, ƙayyadaddun ƙayyadaddun ƙayyadaddun buƙatun da buƙatun umarni na kayan albarkatun ƙasa na sassan walda za su bi ka'idodin zane ko takaddun fasaha, kuma dole ne a aiwatar da tsarin maye gurbin kayan don maye gurbin kayan.

Abubuwan sassan sassa na walda (farantin karfe, karfe, sandar walda, waya mai walda, ruwa da iskar gas, da dai sauransu) za a bincika kuma a karɓa bisa ga ka'idodin kayan da suka dace lokacin shigar da masana'anta.Abubuwan da ba za a iya tabbatar da su ba ko kuma basu da takardar shaidar daidaito dole ne a sake duba su.Ana iya amfani da shi.

Lokacin zabar sandunan walda, wayoyi, jujjuyawar iskar gas da iskar garkuwa don sassa na walda, yakamata a dogara da ka'idar daidaitaccen ƙarfi tsakanin ƙarfen walda da ƙarfen tushe don tabbatar da cewa ƙarfen walda bai yi ƙasa da kayan aikin injin tushe ba. , kuma yakamata ya bi daidaitattun GB/T 5117, GB/T 5118 da GB/T 8110.

Ya kamata a bushe sandunan walda da juzu'i tare da umarni na musamman daidai da buƙatun littafin koyarwa.Yanayin bushewa ba tare da buƙatun musamman ba ya kamata ya dace da bukatun tebur.Ajiye shi a cikin incubator bayan bushewa, kuma fitar dashi lokacin da kuke buƙata.Kada a toya sandar walda fiye da sau biyu.Dole ne a tsaftace wayar walda da mai da ruwa kafin amfani.

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