MNMts40-1.5 (Constantan)
for the manufacture of semi-finished products (wire, tape and strip), used for electrical purposes and compensating cables
for the manufacture of semi-finished products (wire, tape and strip), used for electrical purposes and compensating cables
Standard | Fe, % | Si, % | Mg, % | Bi, % | Mn, % | Cu, % | Sb, % | Pb, % | As, % | P, % | C, % | S, % | Ni + Co, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mg, % | Bi, % | Mn, % | Cu, % | Sb, % | Pb, % | As, % | P, % | C, % | S, % | Ni + Co, % |
GOST 492-2006 | < 0.5 | < 0.1 | < 0.05 | < 0.002 | 1–2 | 56.1–60 | < 0.002 | < 0.005 | < 0.01 | < 0.005 | < 0.1 | < 0.02 | 39–41 |
Rolling | Standard | Size, mm | Tension | Classifiers | Treatment | ||
---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | Treatment | ||
Wire is hard. | GOST 5307 - 77 | 0.02–5 | 640 | ||||
The wire is soft. | GOST 5307 - 77 | 0.1–5 | 440–640 | 15–20 | |||
The tape is hard. | GOST 5189-75 | 640 | |||||
Tape softly. | GOST 5189-75 | 390–590 |
Standard | Description |
---|---|
Standard | Description |
GOST 492-2006 | |
GOST 1790-16 | |
GOST 1791-14 | |
GOST 5189-75 | |
GOST 5307-15 | |
DSTU GOST 492:2007 |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
Elastic modulus | ||
Coefficient of thermal (linear) expansion (range 20°C–T) | ||
Coefficient of thermal conductivity (the heat capacity of the material) | ||
The density of the material | ||
Electrical resistivity |
Parameter | Units of measurement | Description |
---|---|---|
Parameter | Units of measurement | Description |
melting point | °C | The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa |
Hot working temperature | °C | The temperature at which the plastic-deformed metal recrystallizes during the pressure treatment |
annealing temperature | °C | The temperature at which the processes return recrystallization and homogenization of the metal to reduce its hardness for subsequent machining |