Xi'an Gangyan Special Alloy Co., Ltd.: Xianyang, Shaanxi, China; Main products: Kovar alloy, Invar 36, Permalloy, invar, Hiperco 50A

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Home > Products > Expansion alloy > Alloy 46 Round Rod of manufacturer with standard UNS K94600

Alloy 46 Round Rod of manufacturer with standard UNS K94600

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Negotiable / Kilogram

30 Kilograms(Min. Order)

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Product Details

Place of Origin	China	Brand Name	XAGY
Application	Metal-Metal sealing	Shape	Bar,Plate,Wire,Strip
Material	Alloy material	Dimensions	Above Dia 0.1mm
Chemical Composition	Ni46Co5Cu3

Product Description

Table 1 Grade & Chemical Composition

Grade	Chemical Composition (%)
	C	P	S	Mn	Si	Ni	Co	Cu	Fe
	≤
4J46	0.05	0.020	0.020	0.40	0.30	45.0~46.0	5.0~6.0	3.0~4.0	Balance

Notes:

1,Under condition that the average coefficient of the linear expansion meets the requirements of the standard, the content of nickel,

cobalt and copper are allowed to deviate from the stated range.

2,The shape and dimensions of the alloys are in compliance with GB/T14985.

Physical properties

Table 2 coefficient of linear expansion

Grade

Heat treatment of samples

Average coefficient of linear expansion

20~300°C

20~400°C

20~500°C

4J46

Heat to 850~900°C in a protective atmosphere or in vacuum condition, hold for 1 hour,

and then cool to 300℃ at a rate less than 300℃/h

5.5~6.5

5.6~6.6

7.0~8.0

Notes: 1. The Vickers hardness of the annealed strip (sheet) should be no more than 170.

2. For the unannealed strip (sheet) delivered, after heat treat at 900℃, and then hold for 30 min, delivered, after heat treat

at 900℃, and then hold for 30 min, the Vickers hardness should be no more than 170.

Magnetic Properties

Table 3 Mechanical Property

Grade	Heat treatment temperature,℃	Tensile strength, sb/MPa	Tensile stretch, δ(%)	Vickers hardness	Grain size
4J46	750	527.5	34.8	137.4	7
	850	510	35.4	134.6	6
	950	483.5	36.7	128.1	6~5
	1050	466.5	34.3	125.6	5~4

Application

This alloy has a constant average linear expansion coefficient at the range of 20 °C to 500 ° C. It is mainly used with 95% aluminum oxide ceramic to form air tight seal in vacuum electronics.

Shapes or sizes

Sheet, Plate, Bar, Rod, Wire, Coil, Capillary, Pipe, Tube

Customization

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Xi'an Gangyan Special Alloy Co., Ltd.: Contact nameMichelle Lee
Chat Now; Phone86-29-33669103; AddressNo.88 Dengliu Road,Xi'an,Shaanxi,China, Xianyang, Shaanxi

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Product Categories

Elastic Alloy	Expansion alloy	High temperature alloy	invar alloy
Kovar	magnetic core	New Products	Permanent alloy
permanent magnetic alloy	Precision alloy	Soft Magnetic alloy	Stainless steel
wholesale

Alloy 46 Round Rod of manufacturer with standard UNS K94600

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