Waya
Alloy-4J29 ba kawai faduwar Hasteral mai kama da gilashi ba, amma ana iya yin amfani da ƙwararren yanayin fadada gilashin, saboda haka bada haɗin gwiwar jure wa kewayon zafin jiki mai yawa. Chisicly, yana da gilashi zuwa gilashin tsakiyar oapher Layer na nikeel oxide da cobalt oxide; Yawan yawan oxide ya yi ƙasa saboda ragi tare da Cobalt. Thearfin hadadden yana dogara sosai da kauri mai kauri da halaye. Kasancewar Cobalt yana sa riguna na saƙa ya narke da narke a gilashin murɗa. Launin toka, launin toka-shuɗi ko launin ruwan kasa mai launin toka yana nuna kyakkyawan hatimi. Launi mai ƙarfe yana nuna rashin iskar oxide, yayin da launi na baƙi yana nuna oxidise oxidized, a cikin duka halaye na haifar da rauni hadin gwiwa.
Aikace-aikacen:Da yawa ana amfani da shi a cikin kayan aikin lantarki da kuma ikon watsi da bututun ruwa, watsi da tubetron, masu sauƙin kewaya, Chassis da sauran manyan gidaje.
Abubuwan al'ada na yau da kullun
| Ni | 28.5 ~ 29.5 | Fe | Bal. | Co | 16.8 ~ 17.8 | Si | ≤0.3 |
| Mo | ≤0.2 | Cu | ≤0.2 | Cr | ≤0.2 | Mn | ≤0.5 |
| C | ≤0.03 | P | ≤0.02 | S | ≤0.02 |
Tenarfin tenarshe, MPa
| Lambar yanayin | Sharaɗi | Waya | Tsaki |
| R | M | ≤585 | ≤570 |
| 1 / 4i | 1/4 wuya | 585 ~ 725 | 520 ~ 630 |
| 1 / 2i | 1/2 wuya | 655 ~ 795 | 590 ~ 700 |
| 3 / 4i | 3/4 wuya | 725 ~ 860 | 600 ~ 770 |
| I | M | ≥850 | ≥700 |
Hankula na zahiri
| Density (g / cm3) | 8.2 |
| Risawar lantarki a cikin 20ºC (ωmm2 / m) | 0.48 |
| Ruwa ya haifar da tsayayya da (20ºC ~ 100ºC) x10-5 / ºC | 3.7 ~ 3.9 |
| Curie Penty TC / ºC | 430 |
| Modulus na zamani, E / GPA | 138 |
Ingantacciyar hanyar fadada
| θ /c | α1 / 10-6ºC-1 | θ /c | α1 / 10-6ºC-1 |
| 20 ~ 60 | 7.8 | 20 ~ 500 | 6.2 |
| 20 ~ 100 | 6.4 | 20 ~ 550 | 7.1 |
| 20 ~ 200 200 | 5.9 | 20 ~ 600 | 7.8 |
| 20 ~ 300 | 5.3 | 20 ~ 700 | 9.2 |
| 20 ~ 400 | 5.1 | 20 ~ 800 | 10.2 |
| 20 ~ 450 | 5.3 | 20 ~ 900 | 11.4 |
A halin da ake yi na thereral
| θ /c | 100 | 200 | 300 | 400 | 500 |
| λ / w / (m * ºC) | 20.6 | 21.5 | 22.7 | 23.7 | 25.4 |
| Tsarin magani mai zafi | |
| Annealing don kwanciyar hankali | Mai zafi zuwa 470 ~ 540ºC kuma riƙe 1 ~ 2 h. Sanyi ƙasa |
| shafewa | A cikin wuri mai zafi zuwa 750 ~ 900ºC |
| Rike lokaci | 14 min ~ 1h. |
| Yawan sanyi | Ba fiye da 10 ºC / min sanyaya zuwa 200 ºC |
