I-China Precision Alloy Iron Nickel wire yokukhiqiza ingilazi evala uphawu kanye nefekthri |TANKII

Intambo ye-Precision Alloy Iron Nickel Yesithombe Esifakiwe Sengilazi Yokuvala

I-Precision Alloy Iron Nickel wire ye-Sealing Glass

Incazelo emfushane:

Izimo eziyisisekelo zomzimba kanye nezakhiwo zemishini ye-alloy:
Ukuminyana: γ = 8,1 g / cm3;
Ukumelana nogesi: ρ = 0,78 ohm mm2 ?m;
Izinga lokushisa lephoyinti leCurie: Θs = 230 ° C;
I-modulus ye-elasticity E = 144 kN / mm2;
Umugqa wokunweba i-coefficient a1 (20-100 ºC) ≤1,5 * 10-6 ºC -1

Isitifiketi:ISO9001

Usayizi:Ngokwezifiso

Isicelo:ikilasi lokuvala uphawu

Uhlobo :ucingo

indawo:elikhanyayo

ukwelashwa kwendawo:ukupholisha

umbala:imvelo

ubukhulu:njengemfuneko

I-MOQ:20kg

ihlinzeka:i-oda elincane lamukelwe

isimo :ethambile

ububanzi:0.01mm-12mm

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

FAQ

Omaka bomkhiqizo

I-Precision Alloy Iron Nickel wire ye-Sealing Glass
Ukwahlukaniswa : I-coefficient ephansi ye-thermal expansion alloy
Uhlelo lokusebenza: I-Invar isetshenziswa lapho kudingeka khona ukuzinza kwe-dimensional ephezulu, njengamathuluzi anembayo, amawashi, ama-gauge e-seismic creep, amafreyimu emaski kamabonakude, ama-valve kumamotho, namawashi e-antimagnetic.Ekuhloleni umhlaba, lapho ukulinganisa kokuphakama kwe-oda lokuqala (okunemba okuphezulu) kufanele kwenziwe, izinti zokulinganisa ezisetshenziswayo zenziwe nge-Invar, esikhundleni sokhuni, i-fiberglass, noma ezinye izinsimbi.Ama-Invar struts asetshenziswa kwamanye ama-piston ukukhawulela ukwanda kwawo okushisayo ngaphakathi kwamasilinda awo.
Ukwakhiwa Kwekhemikhali ku-%, 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 %

Ibanga Lezinga lokushisa/ºC	1/10-6ºC-1	Ibanga Lezinga lokushisa/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