Tuam Tshoj hwm 6J40 Constantan Sawb rau High-Precision Electrical Applications Chaw tsim tshuaj paus thiab Hoobkas

Hwm 6J40 Constantan Sawb rau High-Precision Electrical Applications

Lus piav qhia luv luv:

Kev tiv thaiv (20 ° C):49 ± 2 μΩ·cm

Thermal conductivity (20 ° C):22 W / (m·K)

Kev khiav hauj lwm qhov kub thiab txias:-50 ° C txog 300 ° C (nruam siv)

Hardness (HV):Mos: 120-140; Ib nrab tawv: 160-180; Qhov siab: 200-220

Tensile zog:Mos: 450-500 MPa; Ib nrab zog: 500-550 MPa; Siab: 550-600 MPa

Chemical Composition (wt%):Cu: 58.0-62.0%; Niag: 38.0-42.0%; Mn: ≤1.0%; Fe: ≤0.5%; Si: ≤0.1%; C: ≤0.05%

Thickness Ntau:0.01mm-2.0 hli

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FAQ

Khoom cim npe

Cov lus piav qhia: 6J40 Alloy (Constantan Alloy)

6J40 yog ib qho kev ua tau zoo ntawm Constantan alloy, feem ntau ntawm cov npib tsib xee (Ni) thiab tooj liab (Cu), paub txog nws qhov tshwj xeeb hluav taws xob tiv taus thiab kub coefficient ntawm tsis kam. Cov hlau no tshwj xeeb yog tsim los siv rau hauv cov cuab yeej hluav taws xob precision, cov khoom tiv thaiv, thiab kev siv qhov kub thiab txias.

Cov yam ntxwv tseem ceeb:

Stable Resistivity: Cov alloy tuav cov hluav taws xob zoo ib yam dhau ntawm qhov kub thiab txias, ua rau nws zoo tagnrho rau kev ntsuas ntsuas ntsuas.
Corrosion Resistance: 6J40 muaj kev tiv thaiv zoo heev rau atmospheric corrosion thiab oxidation, kom ntseeg tau lub neej ntev thiab kev ntseeg siab hauv ntau yam ib puag ncig.
Thermal Stability: Nrog nws cov thermal electromotive quab yuam (EMF) tsis tshua muaj hluav taws xob tiv thaiv tooj liab, nws ua kom tsis tshua muaj hluav taws xob hloov pauv vim qhov kub hloov pauv, uas yog qhov tseem ceeb rau kev siv rhiab heev.
Ductility thiab Workability: Cov khoom siv tau zoo heev thiab tuaj yeem tsim tau yooj yim rau hauv ntau yam duab, xws li nplooj ntawv, xov hlau, thiab strips.

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