Chikhalidwe chachikulu cha bimetal yotentha chikusintha ndi kutentha ndi kutentha kwa kutentha, zomwe zimapangitsa kuti pakhale mphindi inayake.Zipangizo zambiri zimagwiritsa ntchito mbaliyi kutembenuza mphamvu ya kutentha kukhala makina opangira ntchito kuti akwaniritse zodziwikiratu.
chizindikiro cha shopu | 5j1480 | |
Ndi mtundu | 5j18 ku | |
Wophatikiza wosanjikiza alloybrand | Mkulu kukulitsa wosanjikiza | Ni22Cr3 |
wosanjikiza wapakati | ——– | |
Wosanjikiza wochepa | Nd36 |
Chemical zikuchokera
chizindikiro cha shopu | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
≤ | |||||||||||
Nd36 | 35.0-37.0 | - | chilolezo | - | - | - | ≤0.6 | ≤0.3 | 0.05 | 0.02 | 0.02 |
Ni22Cr3 | 21.0-23.0 | 2.0-4.0 | chilolezo | - | - | - | 0.3-0.6 | 0.15-0.3 | 0.25-0.35 | 0.02 | 0.02 |
ntchito
Kuposa kupindika K(20~135ºC) | Kutentha kupindika F/(greenhouse ~ 130 ºC) | resistivity | Liniya kutentha / ºC | Amalola kugwiritsa ntchito kutentha / ºC | Kachulukidwe (g/cm pambuyo) | |||
Mtengo mwadzina | Kupatuka kololedwa | Makhalidwe abwino | Kupatuka kololedwa | |||||
Gawo 1 | Gawo 2 | |||||||
14.3 | ± 5% | ± 7% | 26.2% ± 5% | 0.8 | ± 5% | -20-180 | - 70-350 | 8.2 |
Modulus ya elasticity E/GPA | Kulimba (HV) | Kulimba kwamakokedwe MPa | Lolani kupsinjika MPa | ||
Mkulu kukulitsa wosanjikiza | Wosanjikiza wochepa | osachepera | chachikulu | ||
147-177 | 270-340 | 200-255 | 785-883 | 196 | 343 |