Dicing process of wafer
1. Dicing process after the wafer is prepared through the previous process, the chip is prepared, and it needs to be cut to separate the chips on the wafer, and finally packaged. Th…
2023-6-1 15:47:15
Application of PCD countersink drill
Compared with other materials, composite materials have the characteristics of light weight, high strength, high temperature resistance, and corrosion resistance. Whether it is in t…
2023-5-19 15:41:59
Honing common problems and solutions
Honing is to use several oil stones installed on the circumference of the honing head, and the oil stones are radially expanded by the expansion mechanism, so that the oil stones ar…
2023-4-23 18:43:24
How to use surface grinder for form grinding?
Principles of form grindingThe principle of form grinding is to decompose the outline of complex parts into several line segments and circular arcs, and then grind them segment by s…
2023-4-8 15:46:31
The solution to the difficult machining of stainless steel
Stainless steel material, as the name suggests, is a steel material that is not easy to rust. Ferritic stainless steel is the most common type of stainless steel material, and it is…
2023-3-22 11:10:07
How to grind 316 stainless steel?
Stainless steel is widely used because of its good corrosion resistance, but there are many types of stainless steel, 3 series, 4 series, 6 series, each series will be subdivided ac…
2023-2-22 15:59:18
Good reviews of resin diamond grinding wheel for carbide coating
One of our customer need diamond grinding wheels for wet grinding tungsten carbide overlays and ceramic coatings typically about 40 – 69HRC. He is currently using Asahi grinding wh…
2023-2-8 9:58:13
How to ultra dicing wafer with diamond dicing blade?
Wafers are the basic raw materials for the production of semiconductor devices. High-purity semiconductor materials are made into wafers through processes such as crystal pulling an…
2023-2-3 16:11:36
How to creep feed grinding?
Creep feed grinding is a kind of strong grinding, also known as creep grinding. The workpiece can be ground to the required size and shape accuracy after one or several strokes. Slo…
2023-1-5 14:30:21
The difference between thermal spraying and overlay welding
What is thermal spraying process?Thermal spraying process is to use heat energy to melt the spraying material, and then atomize it with the help of high-speed air flow. Driven by th…
2022-12-14 19:39:23
The importance of the joint of the sand belt
The sanding belt is connected together by a joint, forming a ring belt, suitable for various belt grinding machines.The most critical part is that joint, because it is an artificial…
2022-11-24 19:54:47
How does diamond grinding wheel wear?
Under the condition of low grinding force and grinding speed, after the operation of diamond grinding wheel, the surface of the diamond abrasive is scattered with many edges clearly…
2022-11-17 19:17:05
Using diamond band saw blade for high precision dicing
Diamond band saw blade is a straight line curve cutting tool of brittle materials. It is a composite steel strip with diamond embedded in a high-quality spring steel matrix. It can …
2022-11-15 17:20:16
High precision gear machining for new energy vehicles
1. Hard surface gearThe hard tooth surface processing technology is mainly applied to the gear finishing whose tooth surface hardness is higher than 45 HRC after heat treatment. The…
2022-11-10 20:18:59