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Articles

4 Oct 2017

Laser Heat Treatment / Laser Hardening

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Author: Mr. Anant Deshpande (View Profile) Sr. Vice President Laser Science Services (I) Pvt. Ltd. Laser Heat Treatment / Laser Hardening Heat treatment/hardening is very commonly done to  improve strength and wear characteristics and extend the lifetime of steel parts which are subjected to  wear and...
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9 Aug 2017

Nitriding of Gears

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Author: Mr. David Pye (View Profile) Pye Metallurgical International Consulting. Gears have nitrided for many years, yet the subject of nitriding of gears is still very controversial, and continues to be so. The process of nitriding is in reality, process technology. Meaning that it is becoming...
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17 Apr 2017

Heat Treatment Education and Training

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Author: Mr. David Pye (View Profile) Pye Metallurgical International Consulting. Heat treatment training has been a continuing and persistent problem for both captive and commercial heat-treaters alike. The problem is both a domestic problem and an international problem that continues to inhibit the location of heat...
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20 Oct 2015

Contact Damage of Two Hardened Gear Tooth Surfaces

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Author: Mr. David Pye (View Profile) Pye Metallurgical International Consulting. When two gears are meshed together, they are in point contact with each other on what is known as the pressure face, the success or failure of either of the two gears is dependent on: Surface...
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