42hxtio 3j53 Ni SpanC902 Caij Nplooj Ntoos Hlav Mus Ib Txhis Sib Nqus Alloy
Cov Khoom Siv Elastic Precision

Daim Ntawv Thickness: 0.1mm ~ 3.5mm

Phaj Thickness: 3.5mm ~ 40.0mm
Bar Dia 5.0mm ~ Dia180.0mm

Yeeb Nkab OD 120mm ~ 8.0mm, ID 8.0 ~ 129mm

Hlau Dia 0.1mm-Dia5.0mm

Daim Ntawv Thov Khoom

Lawv feem ntau yog siv rau kev ua cov twj paj nruag, cov kab mob wireless elastic sense, bellows, thiab diaphragms.

Kev piav qhia

Ib qho hlau Nickel-Iron-Chromium uas muaj peev xwm ua kom tawv tau los ntawm cov nag lossis daus uas muaj cov coefficient thermoelastic zoo heev.
cov yam ntxwv thiab kev tiv thaiv oxidation zoo heev hauv huab cua kub siab. Cov hlau tuaj yeem ua tiav
kom muaj qhov modulus ntawm elasticity tas li ntawm qhov kub thiab txias xws li -45 txog +65oC (-50 txog +150oF).

Cov Qauv
ROOJ 1 Kev Siv Piv Txwv

Lub Npe Lub Tebchaws 1 Lub Npe 2

Russia 42HXTΙΟ H42XT

USA Ni-Span c902 Elinvar

Lub teb chaws Yelemees Ni-Span C

UK Ni-Span C

Nyiv Sumispan-3 EL-3

ROOJ 2 Cov Kev Xav Tau Tshuaj

Cov Khoom Siv Hauv Paus,%

C ≤ 0.05

Si≤ 0.80

P≤ 0.020

S≤ 0.020

Mn≤ 0.80

Ni≤ 41.5-43.0

Cr 5.20-5.80

TSI 2.3-2.70

Al 0.5-0.8

FE seem

Cov Lus Cim:

1. cov duab thiab qhov ntev ntawm cov hlau sib xyaw ua raws li YB / T5256-1993

ROOJ 3 Qhov Yuav Tsum Tau Ua Rau Lub Cev

Lub Hom Phiaj Khoom Vaj Tse

Qhov Ceev 8.0

Modulus ntawm Elasticity (E / Empa) 176500-191000

Kev ywj pheej ntawm kev txav (G / MPa) 63500-73500

Vickers Hardness (HV) 350-450

Qhov ceev ntawm qhov induction staturation (B600 / T) 0.7

Qhov Nruab Nrab Coefficient ntawm Linear Expansion20-100ºC (10-6 / K) 8.5

Kev tiv taus p/(Ω°m) 1.1

ROOJ 4 Lub zog tawm los (tom qab kev kho cua sov)

Lub Xeev Kev Xa Khoom Thickness/mm Yield Strength/Mpa

Kub hnyiab 0.50-2.50 <685

Txias dov 0.50-1.00 > 885

ROOJ 5 Tus coefficient kub ntawm modulus ntawm elasticity

Kev Kub Ntxhov Thaum Laus/ºC Qhov coefficient kub ntawm modulus ntawm elasticityβE/(10-6/ºC)(-6~+80ºC)

Txias dov Annealed

500 -38~15 +18~+12

550 -22~0 +10~+35

600 0~+20 +35~+55

650 0~+20 +42~+64

700 0~+20 +40~+60

750 -4~+16 +28~+50

ROOJ 6 Qhov yuav tsum tau ua ntawm cov khoom siv kho tshuab

Lub Xeev Kev Xa Khoom Thickness & Txoj Kab uas hla / hli Tensile Zog (b / MPa) Elongation (%) ≥

Hlau nplaum Annealed 0.20-0.50 <885 20
Hlau Txias Kos 0.20-3.0 > 930