AWS D507 Hardfacing Welding Electrodes Wear Resistant Welding Rods for Arc Welding Featured Image

AWS D507 Hardfacing Welding Electrodes Wear Resistant Welding Rods dzeArc Welding

Tsanangudzo Pfupi

Iri ndiro rinoshandiswa zvakasiyana-siyana welding electrode yekuisa pamusoro pekabhoni simbi kana alloy simbi shafts nemavharuvhu ane tembiricha yekushanda iri pasi pe450 ° C.

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SHANDISA:

Iri ndiro rinoshandiswa zvakasiyana-siyana welding electrode yekuisa pamusoro pekabhoni simbi kana alloy simbi shafts nemavharuvhu ane tembiricha yekushanda iri pasi pe450 ° C.

DEPOSITED METAL CHEMICAL COMPOSITION (%):

	C	Cr	S	P	Zvimwe zvikamu zvehuwandu
garandi kukosha	≤0.15	10.00 ~ 16.00	≤0.030	≤0.040	≤2.50
Muenzaniso kukosha	0.13	13.34	0.006	0.022	-

KUSVIRA RAYERE HARDNESS:

(Mhepo-yakatonhodzwa mushure mekugadzira) HRC ≥ 40

REFERENCE CURRENT (DC + ):

Electrode dhayamita (mm)	φ3.2	φ4.0	φ5.0
Welding ikozvino (A)	80 ~ 120	120 ~ 160	160 ~ 200

ZVEKUNGWARIRIRA:

⒈ welding electrode kuva 300 ~ 350 ℃ kubika 1h.

⒉ pre-welding the workpiece kuti preheated kusvika 300 ℃ pamusoro, pashure welding akasiyana kupisa kurapwa anogona kuwana zvakakodzera kuoma.

WELDING RODS AWS E6010:

AWS E6010 imhando ye cellulose-Na type welding electrodes, yakakosha kuDC.Inotora tekinoroji yepamusoro yekunze, ine yakadzika-inopinda ARC, mashoma slags, nyore dhizaini, yakakwira welding inoshanda, yakanaka kuita zvivakwa.Inogona kushandiswa welding for all position, vertical up and down position welding etc. inogona kusvika pakuita kuti rimwe divi remachende mativi ose kuumbwa.

APPLICATION:

Welding tsvimbo AWS E6010 kunyanya yewelding kabhoni simbi pombi kana chinhu chimwe chete, kutsigira weld / kuzadza weld / cosmetic weld yesimbi chimiro pazasi.

Muumbi weKemikari (%)

MACHANICAL PROPERTIES OF DEPOSITED METAL:

Test Item	Rm (N/mm2)	Rel (N/mm2)	A (%)	KV2(J) 0℃
Guarantee Value	≥460	≥340	≥16	≥47
General Result	485	380	28.5	86

REFERENCE CURRENT (DC):

Diameter	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Amperage	40 ~ 70	50 ~ 90	90 ~ 130	130 ~ 210	170 ~ 230

TARIRA:

1. Zviri nyore kuisa pachena kune unyoro, ndapota chengetedza mumamiriro akaoma.

2. Inoda kudziyisa kana pakaputsika pasuru kana mwando, tembiricha yekudziya inofanira kuva pakati pe70C kusvika 80C, nguva yekudziya inofanira kubva pa0.5 kusvika 1 awa.

3. Paunenge uchishandisa 5.0mm welding electrodes, zviri nani kushandisa high-thrust, yakaderera-ikozvino, kuitira kuti uwedzere kushanda kwewelding.