C902 Constant Elastic Alloy Wire 3J53 Wire For Elastic Elements Good Elasticity
Wire Dia 0.1mm-Dia5.0mm
Kopo ea Lihlahisoa
Hangata li sebelisetsoa ho etsa lisebelisoa, litho tsa kutlo tse se nang mohala, li-bellows, diaphragms.
Tlhaloso
Motsoako o thata oa Nickel-Iron-Chromium o nang le pula o nang le coefficient e laolehang ea thermoelastic.
litšoaneleho le ho hanyetsa oxidation e ntle ka ho fetisisa libakeng tse phahameng tsa mocheso. The alloy e ka sebetsoa
ho ba le modulus ea kamehla ea elasticity mocheso ho tloha -45 ho ea ho +65oC (-50 ho + 150oF).
Paramethara
TABLE EA 1 Cross Reference
Contury Name 1 Lebitso 2
Russia 42HXTΙΟ H42XT
USA Ni-Span c902 Elinvar
Jeremane Ni-Span C
UK Ni-Span C
Japane Sumispan-3 EL-3
TABLE 2 Tlhokahalo ea Lik'hemik'hale
Sebopeho sa Element,%
C ≤ 0.05
≤ 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 e setseng
Lintlha:
1.sebopeho le boholo ba li-alloys li lumellana le YB/T5256-1993
TAFOLE 3 Tlhokahalo ea 'Mele
Thepa Sepheo
Boima ba 8.0
Modulus of Elasticity(E/Empa) 176500-191000
Shear eleasticity(G/MPa) 63500-73500
Vickers Hardness(HV) 350-450
Staturation induction density(B600/T) 0.7
Mean Coefficient of Linear Expansion20-100ºC(10-6/K) 8.5
Ho hanyetsa p/(Ω°m) 1.1
TAFOLE 4 Kotulo ea Matla (kamora ho phekoloa ha mocheso)
Delivery State Thickness/mm Yield Stength/Mpa
E kenyelelitsoe 0.50-2.50 <685
Cold rolled 0.50-1.00>885
TABLE 5 The mocheso coefficient ea modulus elasticity
Botsofali Mocheso/ºC Thempereichara ea mocheso oa modulus ea 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
LETHABO LA 6 Litlhoko tsa thepa ea mochini
Shape Delivery State Boteness&Diameter/mm Tensile Strengthòb/MPa Elongationò(%)≥
Strip Annealed 0.20-0.50 <885 20
Wire Cold Drawn 0.20-3.0 >930