Waya wa C902 Constant Elastic Alloy Waya wa 3J53 Waya wa Zinthu Zotanuka Zabwino

Waya wa Dia 0.1mm-Dia 5.0mm

Ntchito Zamalonda

Kawirikawiri amagwiritsidwa ntchito popanga zida, ziwalo zolumikizirana zopanda zingwe, mabellows, ndi ma diaphragms.

Kufotokozera

Chotsukira cha Nickel-Iron-Chromium cholimba chomwe chimatha kuuma komanso kukhala ndi thermoelastic coefficient yabwino kwambiri yolamulira
makhalidwe abwino komanso kukana kwa okosijeni m'mlengalenga wotentha kwambiri. Chosakanizacho chikhoza kukonzedwa
kukhala ndi modulus yosalekeza ya kusinthasintha pa kutentha kuyambira -45 mpaka +65oC (-50 mpaka +150oF).

Chizindikiro
TABU 1 Zofotokozera Zosiyanasiyana

Dzina la Contury 1 Dzina 2

Russia 42HXTΙΟ H42XT

USA Ni-Span c902 Elinvar

Germany Ni-Span C

UK Ni-Span C

Japan Sumispan-3 EL-3

TABU 2 Zofunikira pa Mankhwala

Kapangidwe ka Zinthu,%

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

TI 2.3-2.70

Al 0.5-0.8

Zotsala za FE

Zolemba:

1. mawonekedwe ndi miyeso ya aloyi zikugwirizana ndi YB/T5256-1993

TABU 3 Zofunikira Zakuthupi

Cholinga cha Katundu

Kuchulukana 8.0

Modulus of Elasticity (E/Empa) 176500-191000

Kusenda kwa kusalala (G/MPa) 63500-73500

Kulimba kwa Vickers (HV) 350-450

Kuchuluka kwa kulowetsedwa kwa staturation (B600/T) 0.7

Kuchulukitsa kwapakati pa kukula kwa mzere 20-100ºC (10-6/K) 8.5

Kukana p/(Ω°m) 1.1

TEbulo 4 Mphamvu Yopereka (mutatha kutenthetsa)

Kulemera kwa Mtengo Wotumizira/mm Kulemera kwa Mtengo/Mpa

Annealed 0.50-2.50 <685

Kuzizira kozungulira 0.50-1.00 >885

GOME 5. Chiŵerengero cha kutentha cha modulus ya elasticity

Kutentha kwa Ukalamba/ºC Kuchuluka kwa kutentha kwa modulus ya elasticityβE/(10-6/ºC)(-6~+80ºC)

Kuzungulira Kozizira Kokhala ndi 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

THEBU 6 Zofunikira pa katundu wa makina

Mawonekedwe a Kutumiza Maonekedwe Makulidwe & M'mimba mwake/mm Mphamvu Yokoka/MPa Kutalika (%)≥

Mzere Wotsekedwa 0.20-0.50 <885 20
Waya Wozizira Wojambulidwa 0.20-3.0 >930