What Is an Abrasive Saw?
Diamond wire saw, also known as diamond wire, refers to the use of electroplating or resin bonding methods to fix diamond abrasives on metal wires.
Diamond wire saw
- Diamond wire saw also known as
- 1. Electroplating type: a linear superhard material tool made by depositing a layer of metal (usually nickel and nickel-cobalt alloy) on the wire by electroplating and consolidating diamond abrasive in the metal. Metal plating is a bonding agent, and diamond abrasives are used for cutting.
- Electroplated diamond wire saws can be made in different diameters and lengths according to requirements; wire saws can be installed on different equipment to form different processing methods, such as reciprocating (saw frame) type, high speed band saw type, wire cutting type, etc. For the processing of hard and brittle materials, the wire saw can not only cut thin sheets, but also curved surfaces, and can also be used for the training of small holes. It has a broad application prospect. At present, Nanjing Sanchao New Materials Co., Ltd. is a relatively mature company producing electroplated diamond wire saws. It has earlier investment in research and development and has strong technical strength.
- 2. Resin type: The diamond abrasive is consolidated on the metal wire by using resin as a binding agent.
- 1. Solar energy field:
- Different from the previous mortar cutting technology, diamond wire saw cutting adopts multi-wire cutting technology. This technology has strong cutting ability and high efficiency; diamond wire saws have strict control of wire diameter size, small cutting loss on cutting materials, and high precision in cutting products; because no mortar is used, the working environment is clean and energy saving Environmentally friendly products.
- Electroplated diamond wire saws have their unique advantages:
- (1) Compared with the free abrasive wire saw, it has higher processing efficiency and lower energy consumption;
- (2) It can avoid the tedious procedures of mixing, granulating, sintering, welding (or injection molding) in the manufacturing process of sintered diamond tools; (3) It can be used to process non-conductors that cannot be processed by M.
- (4) The diamond wire saw is wound around the drum, which can simultaneously cut multiple processed parts (such as silicon rods), and can simultaneously process multiple processed parts;
- (5) Due to the gap between the beads of the sintered diamond wire saw, the gap may wear out prematurely and cause the wire (wire) to break [6'7]. The continuous distribution of the diamond in the electroplated diamond wire saw can avoid the Premature fracture
- (6) Compared with circular and band saws, wire saws can flexibly change the cutting direction and can be used to process complex geometries;
- (7) Because the diameter of the wire saw is small (generally <1ram), the notch loss during processing is small, which has important significance for the processing of expensive semiconductors and gems.
- First, diamond
- In order to make the diamond abrasive more firmly attached to the wire, the diamond needs to be pretreated. The diamond is plated, that is, the diamond surface is evenly covered with a layer of nickel metal (or other metal). This diamond is called nickel plating Diamond.
- Guo Ruisheng's nickel-plated diamond products are cost-effective and have the following advantages:
- 1. Adopting advanced composite plating technology, the product has dense plating and high grinding ability;
- 2. The surface roughness of nickel-plated barbed products is large, and the holding force with the bonding agent is high;
- 3. Strong heat dissipation ability and prolonged product life;
- 4, the product exposed plating, less continuous crystal;
- 5. GHN series products have strong self-sharpening ability and can maintain good grinding efficiency and service life.
- Second, the bare wire
- Bare wire is also a bus bar to which diamond is attached. Generally, metal wire is used. Diamond is uniformly fixed around the bare wire by electroplating and resin bonding. At the same time, the bare wire must maintain a certain strength and toughness to ensure that the diamond wire will not Break or break. [1]