Customization: | Available |
---|---|
Standard: | GB |
Certification: | ISO |
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shop sign | Wilco Highheaat 47 | |
With brand | ||
Composite layer alloybrand |
High expansion layer | Ni19Cr11 |
middle layer | -------- | |
Low expansion layer | Ni42 |
shop sign | Ni | Cr | Fe | Co | Cu | Zn | Mn | Si | C | S | P |
≤ | |||||||||||
Ni42 | 41.0~43.0 | - | allowance | - | - | - | ≤0.6 | ≤0.3 | 0.05 | 0.02 | 0.02 |
Ni19Cr11 | 18.0~20.0 | 10~12 | allowance | - | - | - | 0.3~0.6 | 0.2~0.4 | 0.08 | 0.02 | 0.02 |
Than bending K(20~135ºC) | Temperature curvature F/(greenhouse ~ 130 ºC) |
resistivity | Linear temperature / ºC |
Allows the use of temperature / ºC | Density (g/cm after) | |||
Nominal value | Allowable deviation | Standard values | Allowable deviation | |||||
Level 1 | Level 2 | |||||||
10.8 | ±8% | ±10% | 20.2%±10% | 0.7 | ±5% | +20~350 | -70~500 | 8.0 |
Modulus of elasticity E/GPa |
Hardness (HV) | Tensile strength MPa |
Allow stress MPa | ||
High expansion layer | Low expansion layer | minimum | biggest | ||
152~181 | 270~340 | 200~255 | 784~882 | 196 | 392 |