Cré-umha alúmanaim A1

Cur síos gairid:

AWS A5.7 ERCUAl-A1

Caighdeánú:		Siombail Uimhriúil:
GB/T9460-2008		SCu6100
AWS A5.7:2007		ERCuAl-A1
BS EN ISO24373:2009		CuAl7

AWS Chemical Composition:		%
Cu incl.ag		bal.
Zn		0.20
Mn		0.50
Agus		0.10
Al		6.00-8.50
Pb		0.02
Iomlán daoine eile		uas 0.50

Airíonna fisiceacha na n-ábhar:
Dlús	Kg/m^3	7.7
Raon leá	℃	1030-1040
Seoltacht theirmeach	W/m.K	65
Seoltacht leictreach	S.m/mm^2	7-9
Comhéifeacht leathnú teirmeach	10^-6/K(20-300℃)	17.0

Luachanna caighdeánacha an mhiotail táthaithe:
Fadú	%	40
Neart teanntachta	N/mm^2	430
Obair tionchair barra notched	J	100
Brinell cruas	HB 2.5/62.5	100

Feidhmchláir:
Particularly suitable for copper aluminium nickel materials and overlay welding on steel,increased resistance to wear and abrasion.Very good corrosion resistance to seawater.Applications :shipbuilding,appraratus and pump building.For multilayer welding on steels,pulsed arc welding is recommended.

Déan suas:
Trastomhas:0.64 – 0.80 – 1.00 – 1.20 – 1.60 -2.40
spóil:D100,D200,D300,D760,K300,KS300
Slatanna:1.60 – 9.6 mm x 914/1000 mm
Electrodes available.
Make ups breise ar iarratas.