42hxtio 3j53 Ndi SpanC902 Spring Permanent Magnetic Aloy
Precision Elastic Parts Material

Makulidwe a Mapepala: 0.1mm ~ 3.5mm

Makulidwe a mbale: 3.5mm ~ 40.0mm
Mipiringidzo ya Dia 5.0mm ~ Dia180.0mm

Chitoliro OD 120mm ~ 8.0mm, ID 8.0 ~ 129mm

Waya Dia 0.1mm-Dia5.0mm

Products Application

Nthawi zambiri amagwiritsidwa ntchito popanga zida, zida zopanda zingwe zopanda zingwe, mvuto, ma diaphragms.

Kufotokozera

Nickel-Iron-Chromium alloy yolimba chifukwa cha mvula yokhala ndi mphamvu yowongolera bwino ya thermoelastic
Makhalidwe ndi kukana kwa okosijeni kwabwino kwambiri mumlengalenga wotentha kwambiri. Aloyi akhoza kukonzedwa
kukhala ndi modulus yokhazikika ya elasticity pa kutentha kuyambira -45 mpaka +65oC (-50 mpaka +150oF).

Parameter
TABLE 1 Cross Reference

Contury Name 1 Dzina 2

Russia 42HXTΙΟ H42XT

USA Ni-Span c902 Elinvar

Germany Ni-Span C

UK Ni-Span C

Japan Sumispan-3 EL-3

TABLE 2 Zofunika Zamankhwala

Mapangidwe a Element,%

C ≤ 0.05

Si≤ 0.80

P≤ 0.020

S≤ 0.020

Mn≤ 0.80

Ndi≤ 41.5-43.0

Cr 5.20-5.80

TI 2.3-2.70

Pa 0.5-0.8

FE chotsalira

Ndemanga:

1.mawonekedwe ndi kukula kwa ma aloyi akugwirizana ndi YB/T5256-1993

ZOKHUDZA 3 Zofunika Zathupi

Property Target

Kachulukidwe 8.0

Modulus of Elasticity (E/Empa) 176500-191000

Shear eleasticity (G/MPa) 63500-73500

Vickers Kuuma (HV) 350-450

Kachulukidwe kachulukidwe kamayendedwe (B600/T) 0.7

Mean Coefficient of Linear Expansion20-100ºC(10-6/K) 8.5

Kukaniza p/(Ω°m) 1.1

TABLE 4 Zokolola Mphamvu (pambuyo pa kutentha)

Delivery State Makulidwe/mm Kuchuluka kwa Zokolola/Mpa

Zowonjezera 0.50-2.50 <685

Kuzizira kozungulira 0.50-1.00>885

TABLE 5 Kutentha kokwanira kwa modulus ya elasticity

Kukalamba Kutentha/ºC Kutentha kokwanira kwa modulus ya elasticityβE/(10-6/ºC)(-6~+80ºC)

Cold Rolling 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

ZOCHITIKA 6 Zofunikira zamakina

Makulidwe a State Delivery State Makulidwe & Diameter/mm Tensile Strengthòb/MPa Elongationò(%)≥

Mzere Wowonjezera 0.20-0.50 <885 20
Waya Wozizira Wojambula 0.20-3.0>930