Photocatalysts are powerful materials that use light as a source of energy for operation, becoming indispensable materials in ...

Understand how Therma 4910 offers a solution to stress relaxation cracking in CSP molten salt tanks, replacing 347H for improved thermal storage reliability.

3.2 Macrostructural and Microstructural Investigation. Macrostructural investigations revealed the formation of pores in weld metal. According to literature findings, the reasons of porosity in weld ...

Hence, this paper presents LoHi-WELD, an original and public database to address the problem of weld defect detection and classification of four common types of defects — pores, deposits, ...

Using three high-speed imaging cameras, including one thermal imager, Knaak and colleagues set about training a neural network capable of predicting defects like cracks and pores. They based their ...

Such control eliminates pore, spatter, and crack formation while increasing feed rates and speeds in welding and additive manufacturing applications, the company reports. Possible Fuel Cell Answers ...

The welding machine can produce four kinds of arc modes: pure CMT, the CMT process–incorporated pulse (CMT + P), the CMT process–incorporated polarity ... And the pulse and polarity arc modes have a ...

The high quality of the reference weld can be seen from the microscopic images shown in figure 3. No pores, cracks or any discontinuities were found in its structure. It is demonstrated that this weld ...