Hot Rolled And Polished Invar 36 Special Alloy 4J36 Plate Invar Magnetic Properties
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Invar magnetic properties Hot Rolled and Polished Invar 36 special
alloy 4J36 plate OhmAlloy-4J36 (Expansion alloy) OhmAlloy-4J36 (Invar), also known generically as FeNi36 (64FeNi in the US), is a nickel–iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α).
The name Invar comes from the word invariable, referring to its relative lack of expansion or contraction with temperature changes.
It was invented in 1896 by Swiss physicist Charles Édouard Guillaume. He received the Nobel Prize in Physics in 1920 for this discovery, which enabled improvements in scientific instruments. OhmAlloy-4J36 (Invar) is used where high dimensional stability is
required, such as precision instruments, clocks, seismic creep
gauges, television shadow-mask frames, valves in motors, and
antimagnetic watches. In land surveying, when first-order
(high-precision) elevation leveling is to be performed, the Level
staff (leveling rod) used is made of Invar, instead of wood,
fiberglass, or other metals. Invar struts were used in some pistons
to limit their thermal expansion inside their cylinders.
Temperature factor of resistivity
Style of supply
Package 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 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. |
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| Product Tags: Polished Invar 36 Alloy Sheet Special Alloy 4J36 Plate Hot Rolled Precision Alloys Plate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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