Uphawu olusisiseko lwe-bimetal ye-thermal lutshintsha ngokutshintsha kweqondo lobushushu kunye nobushushu, okubangela ukuba kubekho ixesha elithile.Izixhobo ezininzi zisebenzisa olu phawu ukuguqula amandla obushushu abe ngumsebenzi womatshini ukufezekisa ulawulo oluzenzekelayo.I-bimetal ye-thermal esetyenziselwa inkqubo yokulawula kunye nenzwa yobushushu ekulinganiseni isixhobo.
uphawu lwevenkile | 5j1480 | |
Ngophawu | 5j18 | |
Umaleko odibeneyo ialloybrand | Umaleko wokwandiswa okuphezulu | Ni22Cr3 |
umaleko ophakathi | ——– | |
Umaleko wokwandisa ophantsi | Ni36 |
Ukwakhiwa kweekhemikhali
uphawu lwevenkile | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
≤ | |||||||||||
Ni36 | 35.0~37.0 | - | isibonelelo | - | - | - | ≤0.6 | ≤0.3 | 0.05 | 0.02 | 0.02 |
Ni22Cr3 | 21.0~23.0 | 2.0~4.0 | isibonelelo | - | - | - | 0.3~0.6 | 0.15~0.3 | 0.25~0,35 | 0.02 | 0.02 |
ukusebenza
Kunokugoba i-K(20~135ºC) | Ubushushu begophe F/(indlu eluhlaza ~ 130 ºC) | ukumelana | Ubushushu bomgca / ºC | Ivumela ukusetyenziswa kobushushu / ºC | Ubuninzi (g/cm emva) | |||
Ixabiso legama | Ukutenxa okuvumelekileyo | Amaxabiso asemgangathweni | Ukutenxa okuvumelekileyo | |||||
Inqanaba loku-1 | Inqanaba lesi-2 | |||||||
14.3 | ±5% | ±7% | 26.2%±5% | 0.8 | ±5% | -20 ~ 180 | -70~350 | 8.2 |
Imodyuli ye-elasticity E/GPA | Ukuqina (HV) | Tensile strength MPa | Vumela uxinzelelo lweMPa | ||
Umaleko wokwandiswa okuphezulu | Umaleko wokwandisa ophantsi | ubuncinane | inkulu | ||
147-177 | 270~340 | 200~255 | 785~883 | 196 | 343 |