JQ.ER308LSi steel stainless gas-ikhuselwe ucingo oluqinileyo

JQ.ER308LSi stainless steel gas-shielded solid wire Featured Image

Icandelo eliphambili liphantsi kwe-C-18Cr-8Ni, kunye ne-Si element yongezwa, isinyithi esinyibilikisiweyo sinobumanzi obuhle, kwaye i-welding seam intle.Ifanelekile kwi-welding ye-high-speed.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Isicelo

Icandelo eliphambili liphantsi kwe-C-18Cr-8Ni, kunye ne-Si element yongezwa, isinyithi esinyibilikisiweyo sinobumanzi obuhle, kwaye i-welding seam intle.Ifanelekile kwi-welding ye-high-speed.

Ukwakheka kweekhemikhali zocingo lweWelding(Wt%)

Umzekelo	Ukwakhiwa kweekhemikhali zocingo lokuwelda (Wt%)
Umzekelo	C	Mn	Si	Cr	Ni	Mo	P	S	Cu	Okunye
JQ.ER308LSi	0.015	1.75	0.90	20.02	9.85	0.03	0.015	0.010	0.15

Ukusebenza kwemveliso

Imodeli esemgangathweni ethobelayo (elinganayo).		Umzekelo weempawu ezibonakalayo zentsimbi egciniweyo (kunye ne-SJ601)
GB	AWS	I-Tensile StrengthMPa	Elongation%
S308LSi	ER308LSi	563	40

imveliso welding reference yangoku (AC okanye DC+)

Idayamitha yocingo(mm)		￠0.8	￠1.0	￠1.2
Welding current(A)	I-flat welding, i-welding ethe tye	70-150	100-200	140-220
	ukuwelda nkqo	50-120	80-150	120-180
	Ukuwelda ngaphezulu	50-120	80-150	160-200

IiNkcazo zeMveliso

Idayamitha yocingo	￠0.8	￠1.0	￠1.2
Ubunzima bephakheji	12.5Kg / iqhekeza	15Kg/iqhekeza	15Kg/iqhekeza

Imiqathango yokusetyenziswa kwemveliso

1. Irhasi yokukhusela: Nika ingqalelo ekucocekeni kwegesi ekhuselayo, kunye nomlinganiselo womxube wegesi ocetyiswayo yi-Ar + 1-3% O2.
2.Ukuhamba kwegesi: 20-25L / min.
3.Ubude obomileyo: 15-25mm.
4.Susa ngokwenene i-rust layer, ukufuma, ioli, uthuli, njl njl kwi-welding part.
5. Ngexesha le-welding yangaphandle, xa isantya somoya singaphezulu kwe-1.5m/s, amanyathelo okuthintela umoya kufuneka athathwe, kwaye amanyathelo afanelekileyo okuthintela umoya kufuneka athathwe ukuthintela ukwenzeka kwemingxuma yokuvuthela.
Ezi ngcebiso zingentla zezesalathiso kuphela, kwaye eyona meko iya kulawula kumsebenzi othile.Ukuba kuyimfuneko, ukufaneleka kwenkqubo kufuneka kuqhutywe ngaphambi kokumisela isicwangciso se-welding.