Ọkachamara Mmepụta nkeWaya Nicr8020+Zr AlloyHigh Resistivity Nickel Chrome Waya
Nkọwa ngwaahịa:
Ihe mejupụtara kemịkalụ: Nickel 80%, Chrome 20% + Zr
Ọnọdụ: Ọcha/Acid ọcha/Agba Oxidized
Dayameta: Dịka ihe ndị ahịa chọrọ
Onye Na-emepụta Waya NiCr Alloy nke China
Ihe mejupụtara kemịkalụ na ihe onwunwe:
| Arụmọrụ Alloy | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
|---|---|---|---|---|---|---|
| Kemịkalụ Isi Ihe mejupụtara ya | Ni | Ezumike | Ezumike | 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 | Ezumike | Ezumike | Ezumike | |
| Ọrụ Kachasị Elu Na-aga n'ihu Okpomọkụ nke ihe (°C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Nguzogide na 20°C (μΩ·m) | 1.09 | 1.18 | 1.12 | 1 | 1.04 | |
| Njupụta (g/cm³) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Ọgbakọ okpomọkụ (KJ/m·h·°C) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Ọnụọgụ nke Linear Mgbasawanye (α×10⁻⁶/°C) | 18 | 17 | 17 | 19 | 19 | |
| Ebe Mgbaze (ihe dị ka) (°C) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Ogologo na Mbibi (%) | >20 | >20 | >20 | >20 | >20 | |
| Nhazi Micrographic | austenit | austenit | austenit | austenit | austenit | |
| Njirimara magnetik | ihe na-abụghị magnetik | ihe na-abụghị magnetik | Igwe ndọta adịghị ike | Igwe ndọta adịghị ike | ihe na-abụghị magnetik |
Nha nkịtị:
Anyị na-enye ngwaahịa dịka waya, waya dị larịị, na eriri. Anyị nwere ike ịkwado nhazi;
Waya na-egbuke egbuke, a na-agbagharị agbagharị, dị nro–0.025mm~5mm
Waya ọcha nke na-eme ka acid pịchaa: 1.8mm ~ 10mm
Waya e tinyere n'ime oxidized: 0.6mm~10mm
Waya dị larịị: ọkpụrụkpụ 0.05mm ~ 1.0mm, obosara 0.5mm ~ 5.0mm
Usoro:
Waya:Nkwadebe ihe →agbaze → ịgbaze ọzọ → ịgbaze → ịgbagharị ọkụ → ọgwụgwọ okpomọkụ
→ Ọgwụgwọ elu → Ịse ihe osise (ịtụgharị) → Mmecha ọgwụgwọ okpomọkụ → Nnyocha → ngwugwu → ụlọ nkwakọba ihe
Atụmatụ ngwaahịa:
1) Ike mgbochi oxidation na ike mekaniki dị mma na oke okpomọkụ;
2) Nnukwu iguzogide na obere okpomọkụ nke iguzogide;
3) Nhazi dị mma na arụmọrụ nhazi;
4) Arụmọrụ ịgbado ọkụ dị mma
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