Products
Eaton Alloys PTE LTD. was established in 2011 (as Eaton Alloys Limited) and has grown consistently over this time to become a specialized supplier for specialty metals widely used in oil a
Products
Singapore
Add.: 139 Bedok North Avenue 3, #10-188, Singapore 460139
Tel: 0065 9664 4411
Email:tonytay@eatonalloys.com
Web:www.eatonalloys.com
China
Add.: 489# Guanghua Dong 3rd Road, Chengdu, China, 610091
Tel: 0086 28 81703462
Email: sales@eatonalloys.com
Web: www.eatonalloys.com
Invar36
Alloy 36 is a nickel-iron, low-expansion alloy containing 36% nickel. It maintains almost constant dimensions above normal room temperature, and has a low coefficient of expansion from cryogenic temperatures to about 260°C.Alloy 36 retains good strength and toughness at cryogenic temperatures due to its low coefficient of expansion. It maintains nearly constant dimensions at temperatures below -150°C (-238°F) all the way up to 260°C (500°F) which is critical to cryogenics.
This alloy is produced by several companies all which have trademarked their own brand name, such as Invar 36® Alloy, Pernifer® 36, and NILO® 36.
Applications
composite molds for the aerospace industry
bimetal thermostats
clock balance wheels
containers and transfer lines for LNG tankers
echo boxes and filters for mobile telephones
electrical circuit breakers & transformers
electron gun components
high voltage transmission lines
laser components
magnetic shielding
radar and microwave cavity resonators
scientific instruments
Chemical Composition (weight %)
Fe Balance
Ni 36
Co 0.50
Mn 0.60
C 0.05
Si 0.40
P 0.015 max
S 0.015 max
Cr 0.25
Al 0.10
Mg 0.10
Zr 0.10
Ti 0.10
Mechanical Properties
Properties | Annealed Bars | Cold Drawn Bars |
Tensile Strength | 65ksi | 90ksi |
Yield Strength | 40ksi | 70ksi |
Reduction in Area | 65% | 60% |
Elongation in 2" | 35% | 20% |
Hardness | 70 HRB | 90HRB |
Specifications:
UNS K93600, K93601
Werkstoff Nr. 1.3912
ASTM B 388, ASTM B 753, DIN 1715 (Sheet and Strip)
ASTM F-1684
MIL-S-16598 and MIL-I-23011 CL 7
Trademarks - NILO 36 and INVAR 36
FeNi36