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ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29

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ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29

Name: ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29
Brand: Victory
Price: 10 USD

China ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29 wholesale

Brand Name : Victory

Model Number : Kovar 4J29

Certification : CE,ROHS,ISO 9001Product Name

Place of Origin : China

MOQ : 5 Kg

Price : 10 - 499 kilograms $30.00

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 300 tons per month

Delivery Time : 5-21 days

Packaging Details : Plastic film or waterproof woven bag inside, wire packed in spool put into carton,coil wire or strip wire put into wooden case

Product name : Kovar Bar

Material : Nickel Base Alloy

Ni (Min) : 35%

Resistance (μΩ.m) : Stable

Powder Or Not : Not Powder

Ultimate Strength (≥ MPa) : 690

Elongation (≥ %) : 35%

Application : Aerospace industry,Chemical industry,Marine industry

Chemical composition : Fe ,Ni ,Co ,Al, Si ,Mn etc.

Size : Customized Size

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Kovar Bar, also known as Kovar alloy bar, adopts the brand name Kovar. Kovar is a special low thermal expansion alloy composed of approximately 29% nickel, 17% cobalt and 53% iron. It is widely used in industrial fields for its excellent thermal expansion properties and dimensional stability.

The main feature of the Kovar Bar is its matching thermal expansion coefficient to that of glass. This makes it an excellent packaging material and is widely used in the electronic packaging industry. Kovar Bar's thermal expansion properties are very close to those of glass, so stress and mismatch issues between the packaging material and glass are greatly reduced when temperature changes. This ensures package stability and reliability.

Alloy Type	Trade Name	UNS No.	Specifications	Forms Of Supply
Alloy Type	Trade Name	UNS No.	Specifications	Rod	Strip	Wire	Sheet
Ni29Co17	Kovar	K94610	ASTM F15	√	√	√	√
FeNi36	Invar 36	K93603	ASTM 1684	√	√		√
FeNi32Co5	Super Invar 32-5	KI93500	ASTMF1684	√	√		√
FeNi27Co25	Ceramvar	F1466	ASTMF1466	√	√	√	√
FeNi42	Alloy 42	K94100	ASTM F30	√	√		√
FeNi46	Alloy 46	K94600	ASTM F30	√	√		√
FeNi48	Alloy 48	K94800	ASTMF30	√	√		√
FeNi50	Alloy 52	K95050	ASTM F30	√	√	√	√

Item	1J33	3J01	3J9	4J29	4J32	4J33	4J45	FeNi50	Invar36
C	≤0.05	≤0.05	0.22-0.26	≤0.03	≤0.05	≤0.03	≤0.05	≤0.05	≤0.1
Mn	≤0.05	≤1.00	1.80-2.20	≤0.5	0.2-0.6	≤0.5	≤0.8	≤0.8	≤0.5
Fe	Rest
P	≤0.020	≤0.020	≤0.03	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.006
S	≤0.020	≤0.020	≤0.020	≤0.02	≤0.02	≤0.02	≤0.02	≤0.02	≤0.04
Si	0.30-0.6	≤0.80	1.30-1.70	≤0.3	≤0.2	≤0.3	≤0.3	≤0.3	≤0.35
Ni	32.8-33.8	34.5-36.5	9.0-10.5	28.5-29.5	31.5-33	28.5-29.5	44.5-45.5	49.5-50.5	35-38
Al	1.0-2.0	1.00-1.80	--	--	--	--	≤0.1	≤0.1	--
Co	--	--	--	16.8-17.8	3.2-4.2	16.8-17.8	-	-	-
Ti	-	2.70-3.20	-	-	-	-	-	-	-
Cu	-	--	--	--	≤0.2	0.4-0.8	≤0.2	--	--
Cr	--	11.5-13.0	19.0-20.5	≤0.2	--	≤0.2	--	--	--
Mo	--	--	1.60-1.85	≤0.2	--	≤0.2	--	--	--

ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29

Shape	Size(mm)
Wire	0.5-7.5
Rod/Bar	8.0-200
Strip	(0.5-2.5)*(5-180)
Tube	custom made
Plate	custom made

Product Tags:

Kovar Alloy Steel Rods

Kovar Alloy Round Bar

ASTM F15 Ferro Cobalt Nickel Base Alloy Rods Nico2918 Round Bar Kovar 4j29 Images

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