JINXING MATECH CO LTD
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 10000kgs/M |
| Delivery Time | 5~15days |
| Packaging Details | Plywood case |
| Name | Kovar Rod Kovar Alloy Kovar 4j29 |
| Application | Industry, Glass and Ceramic sealing with Kovar alloy |
| Appearance | Bright Surface |
| Material | FeNiCo alloy |
| Shape | Bar Flat bar wire rod |
| Brand Name | JINXING |
| Model Number | 4J29 Kovar |
| Certification | ISO 9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 10000kgs/M |
| Delivery Time | 5~15days | Packaging Details | Plywood case |
| Name | Kovar Rod Kovar Alloy Kovar 4j29 | Application | Industry, Glass and Ceramic sealing with Kovar alloy |
| Appearance | Bright Surface | Material | FeNiCo alloy |
| Shape | Bar Flat bar wire rod | Brand Name | JINXING |
| Model Number | 4J29 Kovar | Certification | ISO 9001 |
| Place of Origin | China | ||
| High Light | ni based superalloys ，nickel based superalloys | ||
Kovar Rod is used for high-power transmitting valves, transistor leads and headers, integrated-circuit lead frames, and photography flash bulbs. UNS K94610 Werkstoff Nr 1.3981 DIN 17745 ASTM F 15 AMS 7726 Wire AMS 7727 Bars and Forgings AMS 7728 Sheet, Strip and Plate MIL-I-23011 class 1 AFNOR NF A54-301 S.E.W 385 DILVER P
Description
Kovar Rod is made up of 29% nickel, 17% cobalt, .2% silicon, .3% manganese and 53.5% iron. Kovar is known for its low coefficient of thermal expansion. Kovar end uses are usually glass sealing in the electronics industry.
Kovar Rod Picture:
| Alloy Name | Trade Name | UNS # | British Spec | American Spec | German Spec | French Spec |
| Alloy K | Kovar Nilo K Rodar | UNS K94610 | ASTM F15 ASTM F26 AMS 7726 AMS 7727 MIL-I-23011C Class 1 | 1.3981 | AFNOR NF A54-30 |
Material
| Russia | USA | England | Japan | Franch | Germany |
| 29HK | kovar | Nilo K | KV-1 | Dilvar P0 | Vacon 12 |
| 29HK-B | Rodar Techallony Glasseal29-17 | Teleaseal | KV-2 KV-3 | Dilver P1 | Silvar |
Content Composition %
| C | P | S | Mn | Si | Cu | Cr | Mo | Ni | Co | Fe |
| Less than | ||||||||||
| 0.03 | 0.02 | 0.02 | 0.5 | 0.3 | 0.2 | 0.2 | 0.2 | 28.5-29.5 | 16.8-17.8 | Rest |
Physical properties
| Density | g/cm3 | 8.25 |
| Curie Point | ℃ | 430 |
| Resistivity | ? m | 0.48 |
| Tensile strength Mpa | Cold state | |
| Annealing | 520 | |
| Yield strength Mpa | Cold state | |
| Annealing | 330 | |
| Elongation % | Cold state | |
| annealing | 30 |
| Type | Size/mm | Deliver State |
| Bar | 5.0-8.0 | Cold Drawn |
| 8.0-30.0 | Hot rolling | |
| 30.0-180.0 | H |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Seller,Other
Year Established:
2007
Total Annual:
5,000,000-10,000,000
Employee Number:
10~25
Ecer Certification：
Site Member
JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ... JINXING MATECH is a research and development, production, processing and sales of integrated, comprehensive refractory metal, precious metal material manufacturer.JINXING MATECH is an expert provider on the metal solution. Especially on the products such as Tungsten , Tungsten copper , Titanium ...
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