Monday, August 13, 2012

The customer specifies the specific requirement forgreen laser pointer

The customer specifies the specific requirement forgreen laser pointer
The lattice is full of ceramics in order to achieve the sealing function, and to avoid wear and tear of turbine blades. GE Aviation history of laser cladding technology has more than 20 years. Laser cladding suitable for hardware returned from the field rather cost-effective repair and surface hardening, such as the repetition rate of the automated processes used to improve the high pressure turbine and compressor blades. "GE Aviation Laser Applications Division senior engineer Sudhir Tewari said. Tewari explained that, typically, the smaller the thermal effects of laser cladding. The trainers have to operate the computer when they want to interact with their audience if they don’t havegreen laser pointer .
And the properties of the material after processing - closer to refining the properties of the material, because of the rapid solidification rate of the laser cladding process can dendrite microstructure (dendritic microstructure of). GE participated in the oriented nickel alloy parts additive fabrication 'aviation metal Affordability Scheme (MAI)', and successfully demonstrated the feasibility of laser add deposition technology in aerospace applications. Tewari said, "however, due to lack of design quality of the data and the potential lack of internal funds, resulting in laser additive manufacturing process still faces huge challenges. "technical challenges England LPW Technology, Technical Director Phil Carroll said. The customer specifies the specific requirement forgreen laser pointer .
Laser additive manufacturing of small parts, the deposition rate of the laser cladding applications in the 20g / hr to 2 ~ 3kg / h, the laser power level used by tens of watts to several kilowatts. "But when the discussion of laser additive fabrication, the deposition rate is not a key indicator of the real factors of concern is the metallurgical integrity," Carroll said. He said, with welding and cutting, add manufacturing will benefit from improvements in some process, for example, the beam quality fiber lasers and disc lasers is well controlled, the more complex structure of production has better features, reduce the residual stress, achieve a better, more powerful micro-structure. The price ofgreen laser pointer provided by thegreen laser pointer company is very attractive.
"Our group is very concerned about the material issues, such as the powder grain size and shape - these parameters will help to contain add the manufacture of parts on the mile-long weld free of porosity, crack-free structure."

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