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Electroplating Improvement Research Diamond Tool (2)

1.1.2 Ni Mn binary alloy coating [6] Metal manganese can increase the hardness, strength and wear resistance of nickel matrix than cobalt. The nickel-manganese carcass hardness is about 10 degrees higher than the nickel-cobalt carcass hardness. Although the content of manganese in the alloy is sma ......

Experiments and points for evaluating bearing performance un…

Conventional bearings compare the impurity test of special anti-contamination bearings made by different manufacturers Comparable impurity damage tests were also performed for special bearing products (Figures 3, 4 and 5). This life test compares a conventional product (bearing A) from a manufactu ......

ThinkDesign application in automotive mold design (5)

3) Automatically acquire deformation data by comparing Mesh of point cloud and surface Figure 4-4 automatically obtaining deformation data 4) Apply the GSM command to complete the rebound modification of the product. Figure 4-5 Results of the rebound modification of the GSM command completion pr ......

Diffusion metal carbide coating technology improves mold lif…

Introduction of diffusion metal carbide coating technology 1. Technical introduction Diffusion metal carbide coating technology is to place the workpiece in a special medium and diffuse on the surface of the workpiece to form a layer of metal carbides of several micrometers to several tens of mic ......

Application of 3D CAD Technology in Mechanical Design (4)

3, school training equipment problems There are three members in the CAD system: hardware, software, and users. The user is an important factor in this system; the device plays a key role in the application of the CAD system. What problems must be solved with the CAD system clearly? What is the re ......

Development of measurement technology (4)

Development of CNC image measuring machine As a high-precision measuring instrument for detecting small and thin machined parts such as stampings and castings, the introduction of a CNC image measuring machine using a CCD camera into the sensor has been rapidly developed. At present, an ultra-high ......

Brief description of filtration and purification treatment m…

4) Vortex separator: It separates fine chips and fine particles, but does not separate light dirt and oil. The principle of the vortex separator is shown in Figure 5. The purification process is: the cooling lubricating liquid with fine particles is pressed tangentially along the inner wall of the ......

Second generation CAD: publishing dwf files

Haochen CAD2009 version has made another breakthrough in the printing function. In addition to completing the upgrade of HDI interface, an important new function is the addition of dwf print driver, users can use this driver to publish dwf files. DWF (Drawing Web Format), a Web graphics format, is ......

Research Overview of CVD Diamond Film Coating Tools (2)

At present, the substrate surface pretreatment methods commonly used are: 1 surface de-Co treatment: etching of Co in the surface layer of the substrate by using HCl, HNO3, H2SO4, etc.; using hydrogen plasma or oxygen-containing hydrogen plasma engraving Corrosion Co; using chemical reagent passiva ......

Application Research of Vibration Stress Relief Technology (…

In order to ensure the validity of the test data, all test pieces are made of the same material (same piece of raw material), the same processing equipment, the same tool, and the same cutting parameters. The comparison test was carried out under three conditions of no stress relief, heat treatment ......