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Ndodo yowotcherera yachitsulo cha kaboni ya E7018 Chithunzi Chowonetsedwa
  • Ndodo yowotcherera yachitsulo cha kaboni ya E7018
  • Ndodo yowotcherera yachitsulo cha kaboni ya E7018
  • Ndodo yowotcherera yachitsulo cha kaboni ya E7018

Ndodo yowotcherera yachitsulo cha kaboni ya E7018

Kufotokozera Kwachidule:

Welding Rods AWS E7018 ndi electrode yachitsulo cha carbon yomwe ili ndi hydrogen iron potaziyamu yochepa.


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Gulu:

AWS A5.1 E7018

ISO 2560-B-E4918A

GB/T 5117 E5018

Ndodo Zothira Ma Welding AWS E7018 ndi electrode yachitsulo cha kaboni yokhala ndi hydrogen potassium yochepa. Fumbi lachitsulo lomwe lili mu pulasitiki limawonjezera kuchuluka kwa ndalama zomwe zimayikidwa. Lili ndi kuthekera kogwiritsidwa ntchito bwino kwambiri komwe kumalola kuti likhale ndi arc yokhazikika, kudontha pang'ono, kuchotsa slag ndikosavuta ndipo limathira m'malo onse. Chitsulo chomwe chayikidwa chili ndi mphamvu zabwino zamakina zomwe zimapangitsa kuti chikhale cholimba kwambiri kutentha pang'ono.

Ndodo yolumikizira ya AWS E7018 (electrode ya ufa wachitsulo) ndi yoyenera kulumikiza chitsulo cha kaboni ndi kapangidwe ka chitsulo chotsika, monga Gr.50, ndi zina zotero.

Kapangidwe ka mankhwala (%)
Kapangidwe ka Mankhwala

C

Mn

Si

S

P
Mtengo Wotsimikizira

≤0.12

≤1.60

≤0.75

≤0.035

≤0.040
Zotsatira Zonse

0.089

1.2

0.38

0.028

0.04
Kapangidwe ka makina a chitsulo chosungidwa
Chinthu Choyesera

Rm (N/mm2)

Rel (N/mm2)

A (%)

KV2(J) -30°C
Mtengo Wotsimikizira

≥490

≥400

≥20

≥27
Zotsatira Zonse

515

430

32

156
Mphamvu yowunikira (DC)

M'mimba mwake

φ2.5

φ3.2

φ4.0

φ5.0

Amperage

60 ~ 100

80 ~ 140

110 ~ 210

160 ~ 230

Kuwunika kwa X-ray X-ray: GirediⅠ

Kuwotcherera Udindo:

PA, PB, PC, PD, PE, PF

Zolemba:
1. Electrode iyenera kutenthedwa pa kutentha kwa 350°C kwa ola limodzi. Yatsani ndodo nthawi iliyonse ikagwiritsidwa ntchito.
2. Zonyansa monga dzimbiri, madontho a mafuta ndi chinyezi ziyenera kuchotsedwa pa ntchitoyo.
3. Mzere waufupi umafunika kuti munthu agwiritse ntchito kuwotcherera. Njira yopapatiza yowotcherera ndiyo yabwino kwambiri.
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