Lasers can heat ares of a material the same as a flame or an electrical heater. A laser just does it more accurately and more localized with more control.
The heat is used to transform "treat" a material. In metals heat can be applied to transform the crystal structure of the material changing its properties. (ie hardness, flexibility) A laser is able to heat a specific area to more tightly controlled temperature for a more tightly controlled time then other means. There for a more known and predictable change in the material can be made.
Look up annealing or heat treating on Wikipedia for more information on heat treatment.
Most professions involved in the use of laser cutters are in the manufacturing field by Tool Engineers and trained Operators. However, laser cutting machines are also used in Architecture, Carpentry or woodworking, Ceramics, and IT industries.
normally in soft cindition (before heat treatment) it is 200 to 240 BHN
Heat treatment process hardens the metal, after tempering In fact heat treatment is very similar to cooking!! Why you cook? to make sth you want! to make sth better.more delicious and .. . you are doing this process to make the thing you want.for example you want Fe in perlite with special hardness and other mechanical features.so you do heat treatment in a way you want and in pattern that you make.very simple but you must expert!
Heat increases the potential energy and temperature of steel.
Trotec Laser Machines produces machines that are generally used for engraving or cutting materials with a high level of precision. Their machines can engrave materials such as glass, stone, leather, wood, and metal.
Laser treatment for cataracts involves using a femtosecond laser, an ultra-fast and precise laser technology.
Someone could find information for treatments for facial laser treatment on the internet website for laser treatment centers, or visiting the actual laser treatment centers to talk to their specialists there and get information on the treatment in person.
The cons of laser treatment for rosacea are that the treatment causes pain, bruising, and crusting of the skin. In rare cases, laser treatment for rosacea can also cause blisters and infection.
Some great places to find industrial laser cutting services would include ThomasNet, Laser Logik, Noble Industries, Fedtech, Midwestern Industries, and Epilog Laser.
In 1997, the Food and Drug Administration (FDA) approved laser treatment of astigmatism
go for pro yellow laser treatment or erbium laser therapy it will take u 3 sittngs to c good results....
Laser treatment can be quite effective in the treatment of varicose veins. Clinics and spas where one could have such treatment include Dermacenter Medical Spa, Health East Vascular Center and Timeless Age-Defying Laser Clinic.
If you are interested in finding a pixel laser you will be fascinated to learn that only a professional skin treatment facility can offer pixel laser treatment. Contact your local Dermatologist and see if the treatment is available in your area.
laser retinopexy
One of the main treatments of retinopathy treatment is laser photocoagulation. This is a harmless laser treatment and patients may go home after the procedure is complete.
Laser vein, or spider vein, treatment ususally cost around $300-$400 per treatment.
After laser hair removal treatment the regrowth rate for hair on the legs is about 10 to 12 weeks. You need about 8 treatments to get the maximum effect of laser treatment.