1.Cu/Ag/Cu Thin-strip with lateral cladding

Schematic view

Design	Schematic view
Edgelay
Note: the middle layer is Ag, and both lateral side are copper.

Application

It is applied in fuse link (JISC, JEM, JESC:AC, DC120~750V) as well as highly conductive connectors.

Specification of delivery

Name	Inner diameter(mm)	Min. length (m)
Cu/Ag/Cu thin-strip with lateral cladding	≥70	20

Dimensions (unit: mm)

Category	Width of Ag	Total width	Ag layer dislocation width	Embedded width of Ag，Cu	Thickness	Thickness tolerance
Normal products	3.0~28.0	17~116	≤1.0	3.0~28.0	≥0.04~0.07	±0.002
					>0.07~0.1	±0.003
					>0.1~0.13	±0.004
					>0.13~0.16	±0.005
					>0.16	±0.006

Customized solution is available.

Properties

Product	Test state	Conductivity %IACS	Hardness HV		Tensile strength Mpa	Elongation %	Bonding strength
			Silver	Copper
Cu/Ag/Cu thin-strip with lateral cladding	Soft	≥104	≥35	≥45	≥130	≥8	The fracture doesn’t occur at silver and copper joint when pull the sample (25mm) by cupping machine.
	1/4Hard	≥104	45-75	55-90	≥160	≥6
	Hard	≥104	≥90	≥110	≥280	≥2
Note: The resistivity of 100% IACS is 0.0172μ Ω·cm

2.AgCuONiO/Cu/AgCuONiO

Features

The material not only keeps the excellent physical properties of AgNiOCuO but also decrease the usage of Ag.

Dimensions (unit:mm)

Category	Width	The thickness of working layer	Thickness	Thickness tolerance
Normal product	20-100	0.01-0.04	0.04-0.07	±0.002
			0.07-0.1	±0.003
			0.1-0.13	±0.004

Some special requirements could be met after negotiation between customer and Hongfeng.

Properties

Product	Conductivity%IACS	Hardness HV		Tensile strength Mpa	Elongation%	AgCuONiO particle size(μm)
		Working layer	Cu layer
AgCuONiO/Cu/AgCuONiO	≥80	90-120	110-130	350-450	≥3	The particle size of reinforcement perpendicular to rolling direction is less than 8μm

3.AgPd Cladding Strip

Properties

The material retains the high wear-resistance of AgPd alloy. And the inlay technology helps save cost. It is widely applied in micro motors.

Dimensions (unit:mm)

Category	Total width	Working layer thickness	Total thickness	Thickness tolerance
Normal product	15-30	0.005-0.01	0.04-0.07	±0.002
			0.07-0.1	±0.003

Some special requirements could be met after negotiation between customer and Hongfeng.