CR20NI30 NiCr Kelas Industri, Paduan NiCrFe Wholesale
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  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe
  • CR20NI30 NiCr Kelas Industri, Paduan NiCrFe

CR20NI30 NiCr Kelas Industri, Paduan NiCrFe

Resistivitas paduan NiCr dan NiCrFe kelas industri CR20NI30 adalah 1,04 ± 0,05 μΩ·m. Meskipun sedikit lebih rendah dibandingkan paduan nikel tinggi, koefisien resistansi suhu (TCR) menunjukkan linearitas yang sangat baik. Dalam pengendalian daya industri, ini berarti akurasi pengendalian suhu yang sangat tinggi dapat dicapai melalui pengaturan tegangan sederhana. Konduktivitas termalnya adalah 43,8 kJ/m·h·°C. Ketika digunakan sebagai penghambat pengereman berkekuatan tinggi (seperti pada angkutan kereta api dan perlambatan derek), konduktivitas termal yang lebih rendah, dikombinasikan dengan kapasitas panas spesifik yang tinggi (0,5 J/g·°C), memungkinkan paduan tersebut secara instan menyerap sejumlah besar energi kinetik yang diubah menjadi panas tanpa menyebabkan peleburan lokal.

  • Spesifikasi
  • Hubungi Kami
Properti Ketik Kr20Tidak80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Bahan kimia utama (%) Ni Bal Istirahat 55.0–61.0 34.0–37.0 30.0–34.0
Cr 20.0–23.0 28.0–31.0 15.0–18.0 18.0–21.0 18.0–21.0
Fe ≤1.0 ≤1.0 Bal Bal Istirahat
Suhu layanan berkelanjutan maks. (℃) 1200 1100 1000 1000 1000
Titik lebur (℃) 1400 1380 1390 1390 1390
Kepadatan (g/cm³) 8.4 8.1 8.2 7.9 7.9
Resistivitas (μΩ·m 20℃) 1,09±0,05 1,18±0,05 1,11±0,05 1,04±0,05 1,04±0,05
Perpanjangan (%) ≥20 ≥20 ≥20 ≥20 ≥20
Panas spesifik (J/g℃ pada 20℃) 0.44 0.461 0.494 0.5 0.5
Konduktivitas termal (k J/m.h℃) 60.3 45.2 45.2 43.8 43.8
Koefisien muai garis (α×10⁻⁶/℃(20–1000℃)) 18 17 17 19 19
Struktur mikro Austenit Austenit Austenit Austenit Austenit
Sifat magnetik Non-magnetik Non-magnetik Non-magnetik Magnetik yang lemah Magnetik yang lemah
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Tentang Kami
Danyang Haiwei Electrothermal Alloy Co., Ltd.
Danyang Haiwei Electrothermal Alloy Co., Ltd. is located in Lvcheng Town, Danyang City, Jiangsu Province, China. The company was established in 2010 based on the original company "Danyang Huakang Electric Heating Alloy Co., Ltd." and has been in operation for over 40 years. Since its expansion, the company's total area has reached 30,000 square meters. As a famous China CR20NI30 NiCr Kelas Industri, Paduan NiCrFe Manufacturers and CR20NI30 NiCr Kelas Industri, Paduan NiCrFe Factory, the company has production lines for a series of products including FeCrAl, Kanthal, CuNi, NiCr, CuMn, Kangtong, Monel, Incoloy, Hastelloy, etc. We have equipped with advanced equipment and processes, capable of providing a complete product range from raw material melting, steel rolling, stretching, heat treatment to finished products and packaging. Standardization work and strict inspections run through every stage of the product. As Haiven people, we have always adhered to the goal of "building a first-class brand and a first-class enterprise". We uphold the spirit of "quality first, reputation foremost", providing customers with the highest quality products and competitive prices. Welcome new and old customers at home and abroad to visit and patronize. Let us achieve long-term win-win cooperation.
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