Порошковая проволока ВЕЛТЕК-Н650 (ООО «ТМ.ВЕЛТЕК»). ТУУ 28.7-31749248-005-2003

WELTEC-H650

TUU 28.7-31749248-006-2003

EN 14700/ T Z Fe13

DIN 8555/ MF 10-GF-65-GR (suspended)

Welding process: О – open arc	Wire diameter, mm	Recommended shielding gases and fluxes
О	1,6-3,2	-

General characteristics

Порошковая проволока марки ВЕЛТЕК-Н634 предназначена для наплавки открытой дугой деталей, работающих в условиях интенсивного абразивного изнашивания. Рекомендуется для наплавки на постоянном токе обратной полярности.

Application

Weldability

The Formation of the weld bead	good
Separation of Slag	good, solid crust no
Deposition Rate, kg/h	4-12
Addiction Weld metal Cracking	increased
Consumption per 1 kg of wire Weld metal, kg	1.1-1.2
Weld metal Hardness (HRC for 3rd-4th layer, unless otherwise stated)	after surfacing (3 layer) 62-66 (1 layer) 60-60

Technological features

Наплавка производится без предварительного подогрева деталей при содержании углерода в основном металле ≤ 0,25 %. При содержании углерода ≥ 0,25 % производиться предварительный подогрев детали до температуры 200 - 300° С. Для массивных деталей допускается многослойная наплавка.

Properties of the weld metal

Износостойкость - высокая в рекомендуемых условиях службы. Сопротивление ударам - хорошее. Возможна обработка режущим инструментом.

Deposit composition (Weld metal), %

C	Mn	Si	Cr	V	Ti	Ni	Mo	B	S	P
1.5	0.6	0.6	14.0	0.7	0.4	1.2	0.6	1.8	0.017	0.016

Welding Alloys Analog

Brand of the wire	Distance, %	virobnik	C	Mn	Si	Cr	Mo	Ni	V	Nb	W
CHROMECORE 410 (46)	3.11	Welding Alloys	0,07	0,6	0,2	13
CHROMECORE 420 (47)	3.11	Welding Alloys	0,30	0,8	0,6	13
HARDFACE DCO (28)	3.18	Welding Alloys	0.15	0.4	0.7	14.5	2.5	0.5
CHROMECORE 414 MM (44)	3.39	Welding Alloys	0,15	1,2	0,5	12,3	1,20	2,2	0,20	0,10
CHROMECORE 414 COILER (45)	3.41	Welding Alloys	0,30	1,0	0,7	12	0,60	2,0			0,30

Recommended Surfacing Modes

Wire diameter, mm	Welding process:	Current, A	Voltage, V	Surfacing rate, m/h	Gas consumption l/min
1,2	G	100 - 260	22 - 29	8 - 13	6 - 14
1,6	O	140 - 240	24 - 28	10 - 15
	G	120 - 320	23 - 32	10 - 15	7 - 15
	S	140 - 220	25 - 29	10 - 15
2,0	O	160 - 260	25 - 28	12 - 18
	G	150 - 400	24 - 34	12 - 18	8 - 16
	S	160 - 260	25 - 30	12 - 18
2,4	O	200 - 320	26 - 29	15 - 20
	G	180 - 450	25 - 36	15 - 20	10 - 18
	S	200 - 300	26 - 31	15 - 20
2,8	O	240 - 360	26 - 30	18 - 23
2,8	S	240 - 360	28 - 32	18 - 23
3,0	O	260 - 400	26 - 30	18 - 23
3,0	S	260 - 380	29 - 33	18 - 23
3,6	S	320 - 450	30 - 34	20 - 25

Delivery type (More)

Диаметр, мм	Cardboard barrel			Molded skeins of frameless type		Frame drum (B)	Coil (S), (BS)
				Hank in the corrugation box	Metallic barrel
	To 100 kg	To 150 kg	To 300 kg	To 30 kg	To 70 kg	To 25 kg	To 15 kg

Articles and website pages that mention this wire

Production of flux-cored wires in «TM.VELTEK» company
The close cooperation with leading research centers, including those in the field of welding and a high professionalism of engineering and technical staff and workers allowed mastering a stable classical technology of production of welding and surfacing flux-cored wires and wires for electric arc spraying to perfection. Over the period of work of the company the complex of measures on repair and modernization of basic equipment, in particular, the production lines for fluxcored wires and the charge division, was realized. The modern types of products delivery were mastered. The technologies of manufacturing flux-cored wires of diameters from 1.0 to 6.0 mm were updated.