Nickel chrome alloy alloyNi70cr30
CR30NI7GI7NI70 Nichrome Alloy-introther-Col okunja okun okun, resistance saelfa fun ipin alapapo,
Nicr70 / 30
Nickel Chromium alloy pẹlu Iyipada Iron Refrothermal giga giga, ara ti ibalopọ ti ibalopọ daradara. Ni iwọn otutu giga ati kikankikan giga,
Ati iṣẹ ṣiṣe ti o dara ati ṣiṣe le awọn ki a ṣe ohun elo igba ti a lo ni iwọn-ara ti a lo ni iwọn-ara ti a lo ni iwọn-ara, itanna, awọn ohun elo ti o ni ẹrọ ati itanna
Awọn ile iṣelọpọ iṣelọpọ fun ṣiṣe awọn ohun elo resistance eweko.
Oriṣi Nicr: Kr0ni8, CR15N60, CR15N60, KR20ni35, KR220NI30, CR25ni30 ati be be loc.series ina alapin beliti ina, ina okun ina.
3.Product Iwọn:
Sisanra: 0.02--4.0mm
Iwọn: 2.5--250mm
Boṣewa: GB1234-95
Didan ati dan dada
Ni70cr30
Akoonu kemikali,%
C | P | S | Mn | Si | Cr | Ni | Al | Fe | Omiiran |
Max | |||||||||
0.08 | 0.02 | 0.015 | 0.60 | 0.75 ~ 1.60 | 28.0 ~ 31.0 | Ab. | Max 0.50 | Max 1.0 | - |
Awọn ohun-ini darí
Iwọn otutu Max tẹsiwaju iṣẹ otutu iṣẹ: Igbiyanju (20ºC) / ω orukọ okun: Aṣiṣe igbona: Olutọju ti imugboroosi gbona: Ojuafin yo: Pingation: Apẹrẹ Micro: Awọn ohun-ini Magi: | 1250ºC 1.18 +/- 0.05 (Diage: <0.5mm) 1.20 +/- 0.05 (dia: ≥0.50 mm) 8, g / cm3 45.2 ì / m ht · 17 × 10-6 / ºC (20ºC ~ 1000ºC) 1380ºC Min 20% Autinite ailo |
Tẹ | K20na80 | CR15N60 | CR30NI70 | K20na35 | K27ni30 | |
Okunle kemikali akọkọ | Ni | Isimi | 55.0 ~ 61.0 | Isimi | 34.0 ~ 37.0 | 30.0 ~ 34.0 |
Cr | 20.0 ~ 23.0 | 15.0 ~ 18.0 | 28.0 ~ 31.0 | 18.0 ~ 21.0 | 18.0 ~ 21.0 | |
Fe | ≤ | Isimi | ≤ | Isimi | Isimi | |
Otutu pupọ (ºC) | 1200 | 1150 | 1250 | 1100 | 1100 | |
Iṣatunṣe iwọn otutu ṣe deede. (CT) | 1.09 ± 0.05 | 1.11 ± 0.05 | 1.18 ± 0.05 | 1.04 ± 0.05 | 1.06 ± 0.05 | |
Oju opo wẹẹbu (ºC) | 1400 | 1390 | 1380 | 1390 | 1390 | |
Atako (10-6ω.M) | 800ºC | 1.008 | 1.078 | 1.028 | 1.188 | 1.173 |
1000ºC | 1.014 | 1.095 | 1.033 | 1.219 | 1.201 | |
1200ºC | 1.025 | 1.043 | ||||
Iye igbesi aye iyara | Tem. (ºC) | 1175 | 1100 | 1200 | 1050 | 1050 |
wakati (h) | ≥110 | ≥100 | ≥110 | ≥100 | ≥100 | |
Graw walẹ (G / CM3) | 8.40 | 8.2 | 8.1 | 7.90 | 7.90 | |
Piglesation (%) | ≥25 | ≥25 | ≥20 | ≥20 | ≥20 | |
Gbona (kj / mhºC) | 60,3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Ooru pato (20ºC) J / g.ºC | 0.440 | 0.494 | 0.461 | 0,500 | 0,500 | |
Gbooro agbara (20 ~ 1000ºC) α * 10-6ºC | 18.0 | 17.0 | 17.1 | 19.0 | 19.0 | |
Agbara Tensele (KG / MM2) | > 85 | > 85 | > 85 | > 85 | > 85 | |
Leralera (f / r) | > 12 | > 12 | > 12 | > 12 | > 12 | |
MicroTucture | Aufitic | Aufitic | Aufitic | Aufitic | Aufitic |