Alloy 42 Wire mesh/screen
Alloy 42 wire mesh/screen is nickel-iron controlled expansion alloys with high magnetic permeability.
Alloy 42 wire mesh/screen has low expansion till 300°C and it matches the expansion of soft glass. Used in lead-in-wires for electronic applications and for the core of Dumet wire (glass sealing part in lead-in-wires for electric lamps). It is used in glass sealing applications in microelectronic components and vacuum devices.
To ensure the quality of our product, we can produce the product with raw materials from the international suppliers. Every batch of product can be tracked to the original raw material supplier. We co-operate with international suppliers like Allvac(ATI), Bohler, Carpenter, Dunkirk, Gloria, OttoKumpu, SMC, ThyssenKrupp VDM, Valbruna, etc.
Mesh: 0.05-250mesh Thickness: Min0.05mm
Specifications of Alloy 42 Wire mesh:
Alloy | Werkstoff Nr | UNS Designation | ASTM |
Alloy 42 | 1.3917 | K 94000 | F 29 |
Typical Chemistry (Wt.%) of Alloy 42 Wire mesh:
Alloy | Nickel | Mn | Si | Cr | Iron |
Alloy 42 | 42 | 0.6 | 0.02 | 0.05 | Balance |
Typical Electrical & Mechanical Properties of Alloy 42 Wire mesh
Alloy | Electrical Resistivity µΩ-cm | Density g/cm³ | Tensile Strength N/mm² | Hardness HV |
Alloy 42 | 72 | 8.12 | 490 | 140 |
Typical Physical Properties of Alloy 42 Wire mesh
Thermal Expansion: Mean Coefficient x 10-6 K/ºC | 20-100 | 20-200 | 20-300 | 20-400 | 20-500 |
Alloy 42 | 5.3 | 5.3 | 5.3 | 6.2 | 8.0 |
Applications:
Used in lead-in-wires for electronic applications and for the core of Dumet wire.
It is used in glass sealing applications in microelectronic components and vacuum devices.
Mesh Weaving Method
Expanded Mesh |
Perforated Mesh |
Twill Weave mesh |
Dutch Twill Weave Cloth |
Dutch Plain Weave |
Dutch Weave Mesh |
Reverse Dutch Weave Cloth |
5-heddle Weave Mesh |
Cross twill weave |
Plain Weaving Mesh |
Competitive price: The labour cost and cost on procuring the raw materials is low and hence the manufacturing cost is reasonable. We provide high facility in short producing cycle and have strong adaptive capacity in producing variation of products.
High quality assured: The work done by us has a good command of advanced technological process in the respect of smelting, rolling, drawing and heat treatment up to finished products. The chemical analysis department, the physical testing department and the quality control department all operate an all-round monitoring of our products from raw materials to final products.
Packing Process & Transportation:
Packaging: Seal up, with plastic inside and wooden case or carton outside; or according to the customer's requirements.
Transportation: By air: Beijing International Airport OR By sea: Trianjin Seaport
We provide our customers with excellent services. If you want more detailed information of this product or related problems, please contact with us, we will reply as soon as possible (general in 24 hours).
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