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Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube

Name: Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube
Brand: CHANGZHOU LIANGRU INTERNATIONAL TRADE CO., LTD.
SKU: Alloy Kovar tube
Price: 45.00 USD
Availability: InStock

Brand Name:	liangru
Model Number:	Alloy Kovar tube
MOQ:	200KG
Price:	To negotiate
Delivery Time:	45~60days
Payment Terms:	T/T, L/C

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO9001:2015

Features:

High Curie Point And Has Good Low Temperature Tissue Stability

Shape:

Wire,Strip,Rod,Tube,Plate

Alloy Type:

Fe-Ni-Co Glass Sealing Alloy

Raw Materials:

NI28.5-29.5%,CO16.8-17.8%

Executive Standard:

ASTM F15 Kovar Tube

Delivery Status:

Soft State

Application:

Electrovacuum Component

Size:

Negotiable

Density:

8.3 G/cm3

Melting Point:

1425-1450°C (2597-2642°F)

Modulus Of Elasticity:

200 GPa (29 X 106 Psi)

Name:

Kovar Alloy Tube

Packaging Details:

Wooden Box, size as per guests' request

Supply Ability:

50~80 TONS per MONTH

Highlight:

Ni29Co18 Kovar Alloy

F15 Kovar Alloy

Nilo K kovar pipe

Product Description

Product Description and Application

Kovar is also known as Nilo k,Dilver,Pernifer 2918,W.N 1.3981,UNS K94610,FeNi29Co17,29HK (Russian),ASTM F15, 4J29 (China)

Kovar has linear expansion coefficient near borosilicate glass at 20 ~ 450℃ with high Curie point and excellent stability of low temperature arrangement. The oxide film of the alloy is fine and can be well moistened by glass. And not react effectively with mercurynot, which is suitable for use in mercury discharge surface. It is the primary sealing structure data of electric vacuum device. It is used to make Fe-Ni-Co alloy strip, rod, plate and pipe with hard glass or ceramic matching sealing. It is mainly used in vacuum electronics, power electronics and other professional devices.

Process Performance and Requirements

Product Fusion Process

Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)

Product Chemical Composition

Alloy Grade	Chemical Composition(Mass Fraction)%
	C	P	S	Mn	Si	Cu	Cr	Mo	Ni	Co	Fe
	Not more than								Ni	Co	Fe
4J29	0.03	0.020	0.020	0.50	0.30	0.20	0.20	0.20	28.5~29.5	16.8~17.8	Rem

Product Average Coefficient of Linear Expansion

Alloy Grade	Sample Heat Treatment Institution	Average Coefficient of Linear Expansion,1/℃
		20℃~400℃	20℃~450℃
Nilo K	It is heated to 900 ° C±20 ° C in vacuum or hydrogen gas atmosphere, kept for 1 hour, then heated to 1100° C±20 ° C, kept for 15 minutes and cooled to less than 200 ° C at a speed of no more than 5 ° C/min	4.6 ~ 5.2	5.1 ~ 5.5

Product Mechanical Property

Shape	Tensile Strength,MPa
Shape	Soft State(S)	1/4 Hard State(H1/4)	1/2 Hard State(H1/2)	3/4 Hard State(H3/4)	Hard State(H)
Wire	≤ 585	585 ~ 725	655 ~ 795	725 ~ 860	≥ 860
Strip	≤ 570	520 ~ 630	590 ~ 700	600 ~ 770	≥ 700

Product Delivery State

Alloy Grade	Delivery State
Alloy Grade	Soft State(S)	1/4 Hard State(H1/4)	1/2 Hard State(H1/2)	3/4 Hard State(H3/4)	Hard State(H)	Drawing Quality(DQ)
Nilo K	✓	✓	✓	✓	✓	✓

Professional Customization

Cold-drawn Wire	¢0.3~¢18mm(Delivery in rolls or trays)
Hot-Rolling Wire	¢5.5~¢20mm(Delivery in rolls)
Strip	thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips)
Smooth Forged Rod on a Lathe	¢60~350mm,L800-2500mm
Hot-rolled Burnishing	¢20~80mm,L1000-5000mm
Cold Drawn and Burnishing	¢2.5~18mm,L1000-8000mm
Seamless Tube	¢1~275mm,wall thickness 0.2~30,L1000-8000mm

Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube 0

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Kovar Alloy

Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube

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Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube

Brand Name:	liangru
Model Number:	Alloy Kovar tube
MOQ:	200KG
Price:	To negotiate
Packaging Details:	Wooden Box, size as per guests' request
Payment Terms:	T/T, L/C

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

liangru

Certification:

ISO9001:2015

Model Number:

Alloy Kovar tube

Features:

High Curie Point And Has Good Low Temperature Tissue Stability

Shape:

Wire,Strip,Rod,Tube,Plate

Alloy Type:

Fe-Ni-Co Glass Sealing Alloy

Raw Materials:

NI28.5-29.5%,CO16.8-17.8%

Executive Standard:

ASTM F15 Kovar Tube

Delivery Status:

Soft State

Application:

Electrovacuum Component

Size:

Negotiable

Density:

8.3 G/cm3

Melting Point:

1425-1450°C (2597-2642°F)

Modulus Of Elasticity:

200 GPa (29 X 106 Psi)

Name:

Kovar Alloy Tube

Minimum Order Quantity:

200KG

Price:

To negotiate

Packaging Details:

Wooden Box, size as per guests' request

Delivery Time:

45~60days

Payment Terms:

T/T, L/C

Supply Ability:

50~80 TONS per MONTH

Highlight:

Ni29Co18 Kovar Alloy

F15 Kovar Alloy

Nilo K kovar pipe

Product Description

Product Description and Application

Kovar is also known as Nilo k,Dilver,Pernifer 2918,W.N 1.3981,UNS K94610,FeNi29Co17,29HK (Russian),ASTM F15, 4J29 (China)

Process Performance and Requirements

Product Fusion Process

Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)

Product Chemical Composition

Alloy Grade	Chemical Composition(Mass Fraction)%
	C	P	S	Mn	Si	Cu	Cr	Mo	Ni	Co	Fe
	Not more than								Ni	Co	Fe
4J29	0.03	0.020	0.020	0.50	0.30	0.20	0.20	0.20	28.5~29.5	16.8~17.8	Rem

Product Average Coefficient of Linear Expansion

Alloy Grade	Sample Heat Treatment Institution	Average Coefficient of Linear Expansion,1/℃
		20℃~400℃	20℃~450℃
Nilo K	It is heated to 900 ° C±20 ° C in vacuum or hydrogen gas atmosphere, kept for 1 hour, then heated to 1100° C±20 ° C, kept for 15 minutes and cooled to less than 200 ° C at a speed of no more than 5 ° C/min	4.6 ~ 5.2	5.1 ~ 5.5

Product Mechanical Property

Shape	Tensile Strength,MPa
Shape	Soft State(S)	1/4 Hard State(H1/4)	1/2 Hard State(H1/2)	3/4 Hard State(H3/4)	Hard State(H)
Wire	≤ 585	585 ~ 725	655 ~ 795	725 ~ 860	≥ 860
Strip	≤ 570	520 ~ 630	590 ~ 700	600 ~ 770	≥ 700

Product Delivery State

Alloy Grade	Delivery State
Alloy Grade	Soft State(S)	1/4 Hard State(H1/4)	1/2 Hard State(H1/2)	3/4 Hard State(H3/4)	Hard State(H)	Drawing Quality(DQ)
Nilo K	✓	✓	✓	✓	✓	✓

Professional Customization

Cold-drawn Wire	¢0.3~¢18mm(Delivery in rolls or trays)
Hot-Rolling Wire	¢5.5~¢20mm(Delivery in rolls)
Strip	thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips)
Smooth Forged Rod on a Lathe	¢60~350mm,L800-2500mm
Hot-rolled Burnishing	¢20~80mm,L1000-5000mm
Cold Drawn and Burnishing	¢2.5~18mm,L1000-8000mm
Seamless Tube	¢1~275mm,wall thickness 0.2~30,L1000-8000mm

Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube 0

Tags:

Inconel Alloy

Hastelloy Alloy

Nickel Based Welding Wire

Incoloy Alloy

Monel Alloy

Nichrome Alloy

High Temperature Alloy

FeCrAl Alloy

CuNi Alloy

Pure Nickel Alloy

Invar Alloy

Kovar Alloy

Inconel Alloy

Hastelloy Alloy

Nickel Based Welding Wire

Incoloy Alloy

Monel Alloy

Nichrome Alloy

High Temperature Alloy

FeCrAl Alloy

CuNi Alloy

Pure Nickel Alloy

Invar Alloy

Kovar Alloy

products details

Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube

Ni29Co18 Kovar Alloy

F15 Kovar Alloy

Nilo K kovar pipe

Products Details

Inconel Alloy

Hastelloy Alloy

Nickel Based Welding Wire

Incoloy Alloy

Monel Alloy

Nichrome Alloy

High Temperature Alloy

FeCrAl Alloy

CuNi Alloy

Pure Nickel Alloy

Invar Alloy

Kovar Alloy

Stable Expansion Coefficient ASTM F15 Nilo K Kovar Alloy Pipe Ni29Co18 Tube

Ni29Co18 Kovar Alloy

F15 Kovar Alloy

Nilo K kovar pipe