铜
铜有的是种软质，有延长性的村料，兼具导电及导热性功能。其完善的的导电功能大多数用๊于导热器，传递器、配电装置器件及车辆母线的分娩方式加工制造，也都行于激光点焊柄、微波射频通信网络的无线分娩方式。Markforged Metal X完整铜村料自测缩印，玩家按照3D缩印行降底分娩方式成本费、加快分娩方式过渡期，井可提高自己产品的的几何图形功能。
Composition | Amount |
Copper | 99.8% min |
Oxygen | 0.05% max |
Iron | 0.05% max |
Other |
bal |
Typical Mechanical Properties Standard Tꦿemp Markforged As-Sintered MIM Standard
Ultimate Tensile Strength |
| Room Temp | 193 MPa1 | 207 MPa |
0.2% Tensile Yield Strength | ASTME8 | Room Temp | 26 MPa1 | 69 MPa |
Elongation at Break | ASTM E8 | Room Temp | 45%' | 30% |
Relative Density | ASTM B923 | Room Temp | 98%2 | Composition |
Electrical Conductivity | ASTM E1004 | Room Temp | 84%IAC$3 | — |
Thermal Conductivity | ASTM E1461 | Room Temp | 350W/mK4 | 328 W/mK |
Coefficient of Thermal Expansion | ASTM E831-195 | 68-lOO^F | 9.6x10-6/^ | 8.7xlO-6/°F |
ASTM E228 | 68-150°F | 9.7xlO-6/*F | 8.9 x 10-6/°F | |
68-200.F | 9.8xlO-6/°F | 9.1xlO-6/*F | ||
68-250°F | 9.9X10-6/T | 9.3xlQ6/°F | ||
68-300°F | 10.0 x 10-6/T | 9.4xlO-6/°F | ||
68-501TF | 10.1 x 10-6/T | — | ||
68・750.F | 10.5X10-6/T | — |
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