Waya C902 Na-agbanwe agbanwe nke Alloy Alloy 3J53 maka ihe ndị na-agbanwe agbanwe nke ọma

Dia waya 0.1mm-Dia5.0mm

Ngwa Ngwaahịa

A na-ejikarị ha eme ihe maka imepụta ngwa egwu, akụkụ ahụ na-agbanwe agbanwe nke na-enweghị eriri, bellows, na diaphragms.

Nkọwa

Ihe mejupụtara Nickel-Iron-Chromium alloy nke nwere ike iguzogide mmiri ozuzo, nke nwere oke thermoelastic a na-achịkwa nke ọma
njirimara na ezigbo iguzogide oxidation n'ebe okpomọkụ dị elu. Enwere ike ịhazi alloy ahụ
inwe modulus nke mgbanwe na-agbanwe agbanwe mgbe niile na okpomọkụ sitere na -45 ruo +65oC (-50 ruo +150oF).

Paramita
TEBỤLỤ 1 Ntụaka nke Crossroad

Aha Obodo 1 Aha 2

Rọshịa 42HXTΙΟ H42XT

USA Ni-Span c902 Elinvar

Germany Ni-Span C

UK Ni-Span C

Japan Sumispan-3 EL-3

TEBỤLỤ 2 Ihe achọrọ maka kemịkalụ

Ihe mejupụtara ihe,%

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

FE fọdụrụnụ

Ihe ndị e dere:

1. Ọdịdị na nha nke alloys ndị ahụ kwekọrọ na YB/T5256-1993

TEBỤLỤ 3 Ihe achọrọ maka anụ ahụ

Ebumnuche Ihe onwunwe

Njupụta 8.0

Modulus nke Elasticity (E/Empa) 176500-191000

Nchacha akpụkpọ (G/MPa) 63500-73500

Ike Vickers (HV) 350-450

Njupụta nke ntinye ọkwa (B600/T) 0.7

Ọnụọgụ nke Mgbasawanye Linear nkezi 20-100ºC(10-6/K) 8.5

Nguzogide p/(Ω°m) 1.1

TEBỤLỤ 4 Ike Mwepụta (mgbe ọgwụgwọ okpomọkụ gasịrị)

Ọkpụrụkpụ/mm Mkpụrụ Ike/Mpa nke Ọkwa Nnyefe

Ejiri ya mee ihe dịka 0.50-2.50 <685

Oyi kpọchiri akpọchi 0.50-1.00 >885

TEBỤLỤ 5. Ọnụọgụ okpomọkụ nke modulus nke elasticity

Okpomọkụ/ºC Nkasike okpomọkụ nke modulus nke elasticityβE/(10-6/ºC)(-6~+80ºC)

A na-akpọgharị oyi na-akpọchi akpọchi

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

TEBU 6 Ihe achọrọ maka ihe onwunwe igwe

Ọdịdị Nnyefe Ọkwa Ọkpụrụkpụ na Dayameta/mm Ike Nrụgide/MPa Elongationò(%)≥

E tinyere eriri ahụ n'ime 0.20-0.50 <885 20
Waya Oyi Eserese 0.20-3.0 >930