The techniques they used generated results that are said to be difficult to replicate even with modern technology . This is the earliest known use of diamond tools worldwide, thousands of years earlier than the gem is known to have been used elsewhere.
32.
The U . S . Justice Department alleges that GE and De Beers agreed in advance to raise prices on industrial diamonds during 1991 and 1992 by trading information through GE European sales manager Peter Frenz and Phillipe Liotier, who headed a diamond tool company with ties to De Beers.
33.
As diamonds can react with Fe, Co, Ni, Cr, V under the high temperatures generated in the grinding processes, normally diamond tools are not suitable to process steels, including common steels and various tough alloy steels, while the other superhard tool, cubic boron nitride ( CBN ) tool, is suitable to process steels.
34.
:from article diamond . . . " Diamond is not suitable for machining ferrous alloys at high speeds as carbon is soluble in iron at the high temperatures created by high-speed machining, leading to greatly increased wear on diamond tools when compared to alternatives .-- talk ) 13 : 06, 2 April 2009 ( UTC)
How to say diamond tool in Hindi and what is the meaning of diamond tool in Hindi? diamond tool Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
