Factors Affecting Aluminum Alloy Ageing Furnaces
- Aug 13, 2019
- Hits: 9
The factors that influence aluminum alloy include aging temperature, the time from quenching to artificial aging, the chemical composition and the solution treatment of the alloy. Effect of aging temperature...
The Time Control of Die Casting
- Aug 13, 2019
- Hits: 1
The time of die casting process means fill time, pressurized time, holding time and retention time. These times are comprehensive results from various aspects, including three factors, pressure, speed...
How to Deal with the White Spot Problem after Aluminum Alloy Die Casting Process
- Aug 13, 2019
- Hits: 14
If there is white spot on the surface of aluminum alloy die casts after anodizing, what's the reason? If this kind of problem occurs, it is probably because its structure is too loose. Which...
The Quality Defects and Improvement Measures of Aluminium Alloy Die Casting Parts (Part Three)
- Aug 13, 2019
- Hits: 2
2.3 Shrinkage cavities Shrinkage cavities refer to holes with irregular shapes on the thick sections of die casting parts. The internal walls of holes are so rough that they may cause cellular structures...
Effects of Pouring Temperature on Micromicrostructure and Properties of ADC12 Alloy Super Slow Speed Die Castings
- Aug 13, 2019
- Hits: 38
Abstract: By using simple round tensile specimen, we studied the effects of pouring temperature on properties of ADC12 alloy super slow speed die castings to optimize the super slow speed die casting...
Interpretation of Common Problems of Aluminum Alloy Die Casting
- Aug 13, 2019
- Hits: 2
The United States, Europe and Japan are traditional die casting powers worldwidely, especially in the pillar industries of represented by automobiles. They have a long history of development, large market...
CNC Machining Matters Needing Attention
- Aug 13, 2019
- Hits: 1
We all know that careless operation of CNC machining is likely to cause danger. Tragedy occasionally happens in many small-sized factories due to careless operation and lax management in practice....
Factors Affecting Cold Hardening of CNC Machining Parts
- Aug 13, 2019
- Hits: 1
We need to ensure accuracy and stability of machine tools as well as accuracy of tools and fixtures so as to process and manufacture precision parts. In order to get precise surfaces of the processing...
Eleven Defects and Their Reasons for Die Casting Parts (Part Two)
- Aug 13, 2019
- Hits: 1
4. Crack A. Defect Characteristics: 1. Cracks occur in alloys with high volume shrinkage and die casts with complicated shapes due to the high temperatures, developing along grain boundary and often accompanied...
Eleven Defects and Their Reasons for Die Casting Parts (Part Three)
- Aug 13, 2019
- Hits: 24
Six, Blister (Zinc Alloy Die Castings) A. Defect Characteristics: Blisters occur on the surfaces of die castings; blisters are found after die casting process; blisters appear after polishing or processing;...