If you have worked in different roles or at different companies, you will have noticed that, for the same products and workpieces, some companies use pure CO₂ gas shielded welding, whilst others use a mixed gas shield.

01Zirconium and titanium roles in six future fieldsZirconium and titanium material characteristicsFuture industry, covering the future of manufacturing, the future of information, the future of materials, the future of energy, the future of space and the future of the health of the six fields, and zirconium and titanium industry in the six fields have occupied a place.

Fig. 1 Schematic diagram of boring cylindrical holes Fig. 2 Double-edged boring tool Fig. 3 Modular boring tool Boring is a cutting process in which a rotating single-edged boring tool is used to enlarge a preformed hole in a workpiece to a certain size to achieve the required accuracy and surface roughness.

When drawing up design plans, all manner of tolerances are specified on the drawings, yet in practice, the parts simply cannot be produced to those specifications. Is it that the design precision is too high, or that manufacturing standards are too low? How can we reconcile the drawings with the actual machining process? After reading the following, you might just get the hang of it.

Theses on the basic principles of electrical discharge wire cutting, technical documents on the basic principles of electrical discharge wire cutting

In the field of industrial manufacturing, there is a growing demand for the machining of non-standard parts. However, in the face of numerous non-standard parts processing plants, which one is more reassuring after-sales? This has become a key consideration for many companies when choosing who to work with. Firstly

Fundamental Research on the Improvement of Machinability of Titanium Alloys through Thermal Hydrogen Treatment Fundamental Research on the Improvement of Machinability of Titanium Alloys through Thermal Hydrogen Treatment Abstract: Titanium alloys are widely used in the aerospace and biomedical industries due to their high strength, low density and excellent corrosion resistance...

Post-weld stress relief treatment: 1, the overall heat treatment: the degree of stress relief is mainly determined by the composition of the material, organisation, heating temperature and holding time. Low carbon steel and some low alloy steel welded components at 650 degrees, insulation 20 ~ 40h

In the field of manufacturing, often encountered in the shape of complex, high precision requirements or difficult to process the material parts, these difficult to machine parts is like a “roadblock” in the way of efficient production. However, through a reasonable strategy and innovative methods

Technical Overview: This invention addresses the issue with existing harmonic reducers, where the transmission ratio is fixed and cannot meet the requirements of intelligent robots. It proposes machining two rows of teeth with different numbers of teeth on the inner circumference of the rigid ring; through the use of a stepped structure and annular grooves, it enables switching between two transmission ratios.