JY · J507 ishoma-hydrogen sodium coated carbon steel electrode

JY · J507 is low-hydrogen sodium coated carbon steel electrode.Inofanira kushandiswa paDCEP Iine zvakanaka kwazvo welding usability iyo inoita kuti iite-nzvimbo yese welding, ine arc yakagadzikana, kubvisa slag iri nyore uye ine yakaderera spatter.Simbi yakaiswa ine yakanaka mechanical performance uye crack-resistant.

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Application

Chinangwa:Inoshandiswa muwelding yepakati-kabhoni simbi uye yakaderera-alloy zvimiro

Kemikari Inoumbwa yeWelding Waya(%)

Test Item	C	Mn	Si	S	P	Ni	Cr	Mo	V
Guarantee Value	≤0.15	≤1.60	≤0.90	≤0.035	≤0.035	≤0.30	≤0.20	≤0.30	≤0.08
General Result	0.082	1.1	0.58	0.012	0.021	0.011	0.028	0.007	0.016

Mechanical Properties yeDeposited Metal

Test Item	Rm(MPa)	ReL(MPa)	A(%)	KV₂ (J) -20℃ -30℃
Guarantee Value	≥490	≥400	≥20	≥47	≥27
General Result	550	450	32	150	142

X-Ray Radio-graphic Test Zvinodikanwa:Giredhi ll

Reference Current (AC, DC)

Dhayamita(mm)	φ2.5	φ3.2	φ4.0	φ5.0
Amperage(A)	60~100	80~140	110~210	160~230

Notes: 1.I electrode inofanira kunge ichipisa pakupisa kwe350 ° C kweawa imwe. Preheat tsvimbo chero ipi zvayo inoshandiswa.
2.Kusvibiswa kwakadai se ngura, mavara emafuta uye unyoro hunofanira kucheneswa kubva pachigamba chebasa.
3.Short arc inodiwa kuita welding. Narrow weld nzira inosarudzwa.

Zvakapfuura: JY · J422 yewelding yeyakaderera kabhoni simbi chimiro uye yakaderera simba giredhi yeyakaderera alloy simbi chimiro.

Zvinotevera: JY · 308L welding waya yegasi yakadzivirirwa Stainless simbi flux cored waya.

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