Tuam Tshoj precision alloy hlau npib rau sealing cov cav ua thiab ua chaw thiab lub Hoobkas

Precision Alloy Hlau Nickel hlau rau sealing iav

Cov lus piav qhia luv luv:

Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob thiab Cov Khoom Siv Ntawm Alloy:
Ntom ntom: γ = 8,1 g / cm3;
Hluav Taws Xob Tiv Thaiv: ρ = 0,78 Ohm MM2? / m;
Qhov ntsuas kub ntawm txoj kev ci taw tes: θS = 230 ° C;
Modulus ntawm elasticity e = 144 kn / mm2;
LINEAR nthuav cov coefficient A1 (20-100 ≤C) ≤1,5 * 10-6 ºC -1

Daim Ntawv Pov Thawj:ISO 9001

Qhov loj me:Me nyuam

Daim Ntawv Thov:Chav Kawm Sealing

Hom:txoj xov tooj

Nto:ci ntsa iab

Nto Kho:polishing

Xim:tus yeeb yam

Qhov loj me:raws li qhov xav tau

MOQ:20Kg

Ua haujlwm:Kev txiav txim me me txais

Mob:muag

Inch:0.01mm-12mm

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Khoom Ntawv

Precision Alloy Hlau Nickel hlau rau sealing iav
Kev faib tawm: Tsawg coefficient ntawm thermal expansion alloy
Daim ntawv thov: Invar yog siv qhov twg siab nyob ruaj khov, cov moos seismic-black, cov ntsej muag ntsej muag, li qub nyob rau hauv motors, thiab watches antimagnetic watches. Hauv av kev soj ntsuam, thaum ua ntej-kev txiav txim (theem siab-precision theem yog yuav tsum tau ua, es tsis txhob ntoo, fiberglass, lossis lwm yam hlau. Invar struts tau siv nyob rau hauv qee lub pistons kom txwv lawv cov cua sov nthuav dav hauv lawv cov thooj voos kheej kheej.
Tshuaj lom neeg muaj pes tsawg leeg hauv%, Invar

Ni 35-37%	Fe .	C 0.05%	Si 0.3%	Mn 0,3-0,6%	S o 0.015%
P 0.015%	Mo 0.1%	V 0.1%	Al 0.1%	Cu 0.1%	Cr 0,15%

Qhov kub thiab txias / ºC	1 / 10-6ºC-1	Qhov kub thiab txias / ºC	1 / 10-6ºC-1
20 ~ -60	1.8	20 ~ 250	3.6
20 ~ -40	1.8	20 ~ 300	5.2
20 ~ -20	1.6	20 ~ 350	6.5
20 ~ 0	1.6	20 ~ 400	7.8
20 ~ 50	1.1	20 ~ 450	8.9
20 ~ 100	1.4	20 ~ 500	9.7
20 ~ 150	1.9	20 ~ 550	10.4
20 ~ 200	2.5	20 ~ 600	11