Preparation Methods and Performance of Brazed Diamond Wire Saws

ZHANG Guo-qing; HUANG Hui; XU Xi-peng

Materials and Mechanical Engineering > 2015 > 39(5): 77-80.

ZHANG Guo-qing, HUANG Hui, XU Xi-peng. Preparation Methods and Performance of Brazed Diamond Wire Saws[J]. Materials and Mechanical Engineering, 2015, 39(5): 77-80.

Citation:

ZHANG Guo-qing, HUANG Hui, XU Xi-peng. Preparation Methods and Performance of Brazed Diamond Wire Saws[J]. Materials and Mechanical Engineering, 2015, 39(5): 77-80.

Citation:

ZHANG Guo-qing, HUANG Hui, XU Xi-peng. Preparation Methods and Performance of Brazed Diamond Wire Saws[J]. Materials and Mechanical Engineering, 2015, 39(5): 77-80.

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Preparation Methods and Performance of Brazed Diamond Wire Saws

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Received Date: December 17, 2014

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Spring steel 65Mn wire with the diameter of 0.2 mm was selected as the wire saw matrix.The brazed diamond wire saws were prepared by brazing process in a vacuum furnace using nickel-based alloy powder solder and in a tube furnace using Ag-Cu-Ti alloy powder solder.Their surface morphology,matrix microstructure, mechanical properties and fatigue properties were investigated comparatively.The results indicate that the diamond wire saw prepared using Ag-Cu-Ti alloy powder as solder had better properties,whose tensile strength was 1 132 MPa,elongation was 3.27%, fatigue life was 12 h,and matrix microstructure was tempering sorbite.
- brazing diamond,
- wire saw,
- solder,
- performance

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