Xususiyatlar \ sinf | Nikr 80/20 | Nikr 70/30 | Nikr 60/15 | Nikr 35/20 | Nikr 30/20 | |
Asosiy kimyoviy tarkib% | Ni | Qoldiq | Qoldiq | 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 | .01.0 | .01.0 | Qoldiq | Qoldiq | Qoldiq | |
Uzluksiz doimiy xizmat harorati (° C) | 1200 | 1250 | 1150 | 1100 | 1100 | |
Ishlash (Ush u, 20 ° C) | 1.09 | 1.18 | 1.11 | 1.04 | 1.04 | |
Zichlik (g / sm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Issiqlik o'tkazuvchanligi (KJ / m · ° C) | 60,3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Termal kengayish koeffitsienti (a × 10-6 / ° C)) | 18,0 | 17,0 | 17,0 | 19.0 | 19.0 | |
Erish nuqtasi (° C) | 1400 | 1380 yilda | 1390 yilda | 1390 yilda | 1390 yilda | |
Cho'zish (%) | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Mikrografik tuzilma | xiyonat | xiyonat | xiyonat | xiyonat | xiyonat | |
Magnit mulk | nomunosib | nomunosib | nomunosib | nomunosib | nomunosib |