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  2. List of synthetic diamond manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_synthetic_diamond...

    Synthetic diamonds are produced via high pressure, high temperature or chemical vapor deposition (CVD) technology. These diamonds have numerous industrial and commercial uses including cutting tools, thermal conductors and consumer diamond gemstones .

  3. Diamond grinding cup wheel - Wikipedia

    en.wikipedia.org/wiki/Diamond_grinding_cup_wheel

    There are two common methods to manufacture diamond grinding cup wheels: hot pressing and cold pressing. The hot pressing method is to directly sinter the diamond segments in molds under a certain pressure in the dedicated sintering press machine, and then fix or connect the diamond segments onto the grinding wheel’s body via high-frequency welding, laser welding or mechanical mosaic method.

  4. Scaif - Wikipedia

    en.wikipedia.org/wiki/Scaif

    This invention revolutionized the diamond cutting industry and, correspondingly, greatly increased the popularity of diamonds. [5] The scaif consists of a hard disk, parallel to the floor. The disk looks like and is rotated in the same way as a potter's wheel. On the top surface a film of olive oil and diamond dust is placed.

  5. Diamond tool - Wikipedia

    en.wikipedia.org/wiki/Diamond_tool

    A close-up of a segment of a diamond saw blade. A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method. As diamond is a superhard material, diamond tools have many advantages as compared with tools made with common abrasives such as corundum and silicon carbide.

  6. Diamond cutting - Wikipedia

    en.wikipedia.org/wiki/Diamond_cutting

    The first major development in diamond cutting came with the "Point Cut" during the later half of the 14th century: the Point Cut follows the natural shape of an octahedral rough diamond crystal, [2] eliminating some waste in the cutting process. Diamond cutting, as well as overall processing, is concentrated in a few cities around the world ...

  7. American Racing Equipment - Wikipedia

    en.wikipedia.org/wiki/American_Racing_Equipment

    American Racing produced the Torq Thrust wheel [6] that was first applied on the dragstrip and became a popular street racing wheel. It was specifically designed with a "tapered parabolic contour" spoke, as opposed to a semi-solid modular design, to increase brake cooling and simultaneously decrease wheel mass.

  8. Puzzle solutions for Thursday, Nov. 28, 2024

    www.aol.com/news/puzzle-solutions-thursday-nov...

    usa today November 28, 2024 at 5:00 AM Note: Most subscribers have some, but not all, of the puzzles that correspond to the following set of solutions for their local newspaper.

  9. Kelsey Lake Diamond Mine - Wikipedia

    en.wikipedia.org/wiki/Kelsey_Lake_Diamond_Mine

    In 1996 the largest diamond found at the mine was discovered. Named the "Colorado Diamond," it was a 28.3-carat (5.66 g) yellow stone and the fifth-largest diamond found in North America. The gem was cut and polished by legendary New York diamond cutter Bill Goldberg which yielded a 5.39-carat (1.078 g) faceted stone that sold for $87,500. [5] [16]