Tuam Tshoj Constantan Jumper Connection Hlau / Sheet Cupro-Nickel hlau Chaw tsim tshuaj paus thiab Hoobkas

Constantan Jumper Connection Wire/Sheet Cupro-Nickel wire Featured Image

Constantan Jumper Kev Sib Txuas Hlau / Daim Ntawv Cupro-Nickel hlau

Kev Piav Qhia Luv:

(Qee zaum sau tsis raug li Cupernickel) lossis Coppernickel yog ib qho hlau sib xyaw ua los ntawm tooj liab, nickel thiab cov khoom tsis muaj zog, xws li hlau thiab manganese. Cupronickel tsis xeb hauv dej hiav txwv, vim tias nws lub zog hluav taws xob tau kho kom tsis muaj zog nrog dej hiav txwv. Vim li no nws yog siv rau cov khoom siv hauv hiav txwv, thiab qee zaum rau cov kiv cua, crankshafts thiab hulls ntawm cov nkoj loj, cov nkoj nuv ntses thiab lwm lub nkoj ua haujlwm.
Feem ntau siv cov npib nyiaj niaj hnub no uas muaj xim nyiaj. Feem ntau muaj 75% tooj liab, 25% nickel, thiab me ntsis manganese. Yav dhau los, cov npib nyiaj tiag tiag tau raug tshem tawm nrog cupronickel. Txawm hais tias muaj tooj liab ntau, xim ntawm cupro-nickel yog nyiaj.
Nws yog siv rau hauv cov thermocouples, thiab 55% tooj liab / 45% nickel alloy yog siv los ua cov resistors raug heev.

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Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Zoo Tshaj PlawsCUNI44Kev Muab Khoom Siv Alloy Strip
Kev piav qhia txog khoom
Constantan Hlau nrog qhov nruab nrab resistivity thiab qis kub coefficent ntawm kev tiv thaiv nrog ib tug tiaj tus tsis kam / kub nkhaus hla ib tug ntau yam ntau dua li cov "manganins". Constantan kuj qhia tau tias zoo dua corrosion tsis kam dua li cov txiv neej ganins. Kev siv feem ntau yog txwv rau ac circuits.
Cov hlau Constantan kuj yog qhov tsis zoo ntawm hom J thermocouple nrog Hlau yog qhov zoo; hom J thermocouples siv rau hauv kev kho cua sov. Tsis tas li ntawd, nws yog qhov tsis zoo ntawm hom T thermocouple nrog OFHC Tooj liab yog qhov zoo; hom T thermocouples siv rau ntawm qhov kub cryogenic.

Cov Ntsiab Lus Tshuaj,%

Ni	Mn	Fe	Si	Cu	Lwm yam	Cov Lus Qhia ROHS
						Cd	Pb	Hg	Cr
44	1.50%	0.5	-	Bal	-	ND	ND	ND	ND

Cov Khoom Siv Kho Tshuab

Max Kev Pabcuam Txuas Ntxiv Mus	400ºC
Kev tiv taus ntawm 20ºC	0.49 ± 5% ohm mm2 / m
Qhov Ceev	8.9 g/cm3
Kev Ua Kub	-6 (Tshaj plaws)
Qhov Kub Yaj	1280ºC
Lub zog tensile, N / mm2 Annealed, Mos	340 ~ 535 Mpa
Lub zog tensile, N / mm3 Txias dov	680 ~ 1070 Mpa
Kev ncua ntev (anneal)	25% (Yam tsawg kawg nkaus)
Kev ncab (kub dov)	≥Min)2% (Min)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Cov Qauv Micrographic	austenite
Khoom Siv Sib Nqus	Tsis yog