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Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube

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China Shanghai Tankii Alloy Material Co.,Ltd certification
China Shanghai Tankii Alloy Material Co.,Ltd certification
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Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube

Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube
Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube

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Product Details:
Place of Origin: China
Brand Name: TANKII Alloy
Certification: ISO 9001 and RoHS
Model Number: Kovar / 29НК / 4J29
Payment & Shipping Terms:
Minimum Order Quantity: 10KG
Price: USD 30~50/ kg
Packaging Details: Waterproof paper, Carton and Wooden Case
Delivery Time: 10~15day
Payment Terms: T/T, Western Union, L/C, Paypal
Supply Ability: 30000KG per month

Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube

Description
Shape: Strip, Foil, Sheet, Wire Condition: Bright/ Oxidized; Soft/ Hard
Standard: YB/T5231-2005 / ГОСТ 14080-78 Color: Silver
Weight Of Coil: 1~45 KG Density: 8.4
High Light:

soft magnetic alloy

,

kovar alloy

1.Description
Glass sealing alloy is one kind of alloy whose gas expansion coefficient is very close to the sealing glass expansion coefficient.

Chemical Content(%)


Mn

Ni

Co

C

Si

P

S

Fe

0.25

29.1

17.3

0.015

0.12

0.006

0.005

Bal



Mechanical Properties


Density

8.17 g/cm3

Thermal Expansion Coefficient (20~300ºC)

5.0*10-6 /ºC

Thermal Expansion Coefficient (20~450ºC)

5.2*10-6 /ºC

Curie Point

430ºC

Volume Resistivity (20ºC)

46μΩ.cm

Thermal Conductivity

20.3W/m. ºC


 

 
Temper rolled
As annealed
Yield Strength 695 Mpa 315 Mpa
Tensile Strength 780 Mpa 520 Mpa
Elongation 5% 24%
Hardness 230 HV 48 HV

 

Glass Sealing Alloy Kovar Wire Vacon 12 Used For Transmitting Tube , Shock Tube 0
FAQ
 

1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you want.
If we do not have, for spool wire, we can produce 1 spool, about 2-3kg. For coil wire, 25kg.


2. How can you pay for small sample amount?
We have Western union account, wire transfer for sample amount also ok.

3. Customer do not have express account. How will us arrange the delivery for sample order?
Just need to provide your address information, we will check the express cost, you can arrange the express cost together with sample value.

4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery and total amount. Let's talk more in details after getting your detailed requirements.

5. Do you provide free samples?
If you want several meters and we have stock of your size, we can provide, customer need to bear the International express cost.

6. What's our working time?
We will give you reply through email/phone Online contact tool within 24 hours. No matter working day or holidays.

Contact Details
Shanghai Tankii Alloy Material Co.,Ltd

Contact Person: tankii

Tel: +8615000002421

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