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High quality thiab zoo nqe NiCr35/20 sawb siv nyob rau hauv muaj hluav taws xob rauv

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High quality thiab zoo nqe NiCr35/20 sawb siv nyob rau hauv muaj hluav taws xob rauv

Product Description
Tshuaj muaj pes tsawg leeg: 35.00 Nickel, 20.00 Chrome, Bal. Fe

Kev tiv thaiv: 1.04 ohm mm2 / m

Puab: Sawb, Sheet, Daim kab xev, Ribbon, Phaj

Qhov Loj: Thickness 0.01mm-7mm Dav 1mm-470mm

Pob: Coil Form

Qhov siab tshaj qhov kev pabcuam kub: 1100º C

Melting point: 1390 ° C

Nto: BA, 2B, pre-oxidation

Hardness: Mos, ib nrab nyuaj, nyuaj

Nichrome sawb / Suav teb, Nichrome ntawv / Suav teb

Shanghai TANKII ALLOY khoom Co., Ltd

Sim ua kom zoo tshaj plaws thiab muab cov kev pabcuam zoo tshaj plaws

Product Description
Peb cov hlau tsis muaj zog (cua sov hlau) siv rau ntawm kev ua haujlwm kub txog li 1200. Nws cov tshuaj muaj pes tsawg leeg muab cov oxidation zoo ua haujlwm tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej ntawm kev hloov pauv ntau zaus lossis qhov kub hloov pauv.

Cov ntawv thov suav nrog cov khoom cua sov hauv ob qho tib si hauv tsev thiab cov khoom siv hauv tsev thiab hauv kev tswj cov resistors.

Lub Hom Phiaj: Ni-Cr cov ntaub ntawv tau siv dav hauv cov khoom siv hluav taws xob, cov khoom siv hauv tsev thiab cov khoom siv hluav taws xob deb vim lawv qhov kub thiab txias thiab muaj zog plasticity.

Alloy Nomenclature / Kev Ua Haujlwm NiCr8.20 Nc70 30 Nc60 15 Nc35 20 Nc30 20
Main tshuaj muaj pes tsawg leeg Ni So So 55.0-61.0 Nws 34.0-37.0 Nws 30.0-34.0 Nws
Cr 20.0-23.0 Nws 28.0-31.0 Nws 15.0-18.0 Nws 18.0-21.0 Nws 18.0-21.0 Nws
Fe ≤ 1.0 ≤ 1.0 So So So
Max. kev pabcuam temp. ntawm element 1200 1250 1150 1100 1100
Resistivity ntawm 20oC (μΩ·m) 1.09 Nws 1.18 1.12 1 1.04 ib
Qhov ceev (g / cm3) 8.4 ib 8.1 8.2 7.9 ib 7.9 ib
Thermal conductivity (KJ / m · h · oC) 60.3 45.2 ib 45.2 ib 43.8 ib 43.8 ib
Coefficient ntawm kab expansion (α × 10-6 / oC) 18 17 17 19 19
Melting point (kwv yees) (oC) 1400 1380 1390 ib 1390 ib 1390 ib
Elongation ntawm rupture (%) > 20 > 20 > 20 > 20 > 20
Micrographic qauv austenite austenite austenite austenite austenite
Cov khoom sib nqus nonmagnetic nonmagnetic nonmagnetic Tsis muaj zog hlau nplaum Tsis muaj zog hlau nplaum

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