| Model: | FeNi42 |
|---|---|
| Brand: | expansion alloy |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic |
| Label: | alloy 42 , Nilo 42 , invar 42 |
| Price: |
US $24
/ kg
|
| Min. Order: | 1 kg |
| Last Online:14 May, 2019 |
Alloy 42 ®has a virtually constant low rate of thermal expansion at temperatures up to approximately 650°F (343°C). Easily machined and formed hot or cold, 42 Alloy is also used extensively in the medical, electronics and automotive industries.
Semiconductor packages, electronic tubes, CRT electron guns and automotive and industrial lamps
| Commerical Trade Name | Alloy 42, Nilo 42 , seals alloy 42,invar 42 |
| Material | Iron-Nickel |
| Standard Specification | ASTM F30 |
| Surface Finish | Ground Surface |
| TOL.Diameter | ±0.076mm |
| TOL.Length | +5mm |
| Final weight Tolerance | ±10% (Custom-Made Order) |
| Application | Glass to metal seals |
| Country of origin | China, Xi'an |
Forms of supply
| ROD | Dia.20 to 280mm,Length3000mm,Max | Surface Finish: Black, De-scaling & Ground Surface |
| STRIP | T0.1 to 3.0mm ,width300mm,Max | Temper Name : Hard / Annealed |
| PLATE | T3.0 to 40.0mm,Width1000mm,Max | Surface Finish: Black / Bright |
Specification
K94100
1.3917
NF A54-301
DIN 17745
Features
Low coefficient of thermal expansion matched to silicon, ceramic materials such as alumina and beryllia and vitreous glass compounds
Low thermal expansion characteristics over a range of temperatures
PRODUCT DATASHHET
| TABLE 1 Chemical Composition,% | ||||||||
| C,Max | P,Max | Si,Max | Mn,Max | Al,Max | S,max | Co,Max | Ni | Fe |
| 0.05 | 0.020 | 0.30 | 0.80 | 0.10 | 0.020 | 1.0 | 41.5-42.5 | Bal |
| TABLE 2 Physical Properties | |
| Resistance ,μΩ.m | 0.61 |
| Density, g/cm3 | 8.12 |
| Curie Point, Tc /°C | 360 |
| melting Point,ºC | 1430 |
| Thermal Conductivity,w/(m•°C) | 14.6 |
| Elastic modulus,Gpa | 150 |
| TABLE 3 Tensile Strength of Alloy Strip | ||
| Temper Designation | Temper Name | Tensile Stength σb/MPa |
| A | Annealed | <590 |
| B | Hard | >820 |
| TABLE 4 Coefficient of Linear Expansion, μ m/m•°C | |
| 30-300ºC | 4.0 to 4.7 |
| 30-450ºC | 6.7 to 7.4 |
About Us
XI'AN GANGYAN SPECIAL ALLOY CORPORATION (XAGY)
Specialized in manufacturing Nickel alloys & Cobalt alloys for 25+ years,with a company mission to provide a high quality, reliable source for precision alloys, high temperature alloys and stainless steels in both pilot processing and mass production. We are professionally manufacturing materials with unique features, which are then used in aerospace, military, electronics, marine, petroleum and petrochemical industries. Now our company has formally marketed in China's new stock market, stock No. 836660.
Base on "Quality-oriented, Leading Technology, Continuous Improvement, Customer Satisfaction", we believe XAGY Inc can be your best supplier.
Warehouse
Alloy raw materials Like Cobalt, Nickel ,Chromium & ETC.are purchased from large-scale state-owned company, quality assurance, storage capacity up to 200 tons -300 tons, guaranteed enough regular size products in stock . Using ERP system to manage the inventory.product availability and request a QUOTE!
Certificate
ISO9001 Approved Since 2005
Mill Certificate & Rohs report with goods
Quality Contral
The Quality control team has 18 members, mainly responsible for the analysis and detection of all raw materials and finished products in the factory, analysis and testing items such as physics, chemistry, materials, mechanics, appearance and dimensions ,etc.
Exhibition(2018)
EMC ShangHai (China)Every Year , Shanghai city
Metal Week (Korea) Every Year, Seoul City
Wire Dusseldorf (Germany)Wire Dusseldorf (Germany)
Important Notice
1. Material Specification
Chemical composition,Physical and Mechanical properties will be engineered according to specific customer requirements.Therefore chemical composition,physical and mechanical properties might be different to values listed in this document.
Information about product characteristics or applicability of materials are shown only for informative purposes.
2. Sample Policy
Alloy 42 are available in many shapes and dimensions,supplying semi-finished products in forms of Strip,plate & Rods.The samples are big enough (typically about 200mm in length for strip or plate) to get an understanding of the material characteristics, meanwhile custom-made sample order available ! small quantity accepted.
3. Payment Terms
30% T/T in advance ,balance before shippment.
4. Who you talking to
Mr. Paul (Designation :Foreign Trade Manager)
WeChat & Phone No: +86 (0)13669288752 (24 Hours)
Skype: alloynickel
Tel: +86 29 3366 9103 ( 08:30-17:30,Beijing Time. Mr.Paul ,Excellent Engilsh & Mandarin)
Fax: +86 29 3369 8670
Email: supportsales@xagy.cn
Http:// www.alloynickel.com