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Turbo-Abrasive Machining Turbo-Finish of America Inc. Middlefield, Conn. Turbo-Abrasive Machining (TAM) processes com- bine high-speed rotation and abrasive envelopment to produce important surface-finish effects on rotating components. Finishing costs on many types of rotating components, such as turbine disks, turbine blades (root forms), gears, impellers, and bearing cages can be cut dramatically while making improvements in both fea- ture-to-feature and part-to-part uniformity. TAM pro- cesses can minimize the manual work required with machining sequences of only a few minutes in an en- tirely dry abrasive operation. Circle 105 on reader information card Stainless Steel Media Abbott Ball Co. W. Hartford, Conn. Abbott offers patented Abcut stainless steel media for mass finishing processes including debutring, burnishing, descaling, deflashing, degreasing, cleaning, removal of die lines, and preplate finishing. The variety of Abbott stainless steel media shapes and sizes can match virtually any product contour Stainless steel lasts longer, while its added weight reduces process times and imparts compressive stress. Abbott’s stain- less steel media offer resistance to extreme pH factors and are especially suited to mom aggressive processes and com- pounds, for faster process times. Stainless steel also reduces media maintenance and eliminates ferrous contamination of food and medical equipment. Circle 106 on reader information card Green Silicon Carbide Electra Abrasives Corp. Buffalo, N. Y Electra Abrasives Corp.‘s Green Silicon Carbide Powder is a new batch composition made from silica sand and coke. It has high strength at elevated temper- atures. At 1,OOO”C Green SIC is 7.5 times stronger than Al,O,. It is extremely hard with a Knoop rating of 2,600 (Mohs 9.4). Green Sic is very versatile and can be used in aerospace, blasting, coatings, composites, com- pounds, honing stones, kiln furniture, lapping, polishing, refractories, sawing silicon and quartz, vitrified and resinoid grinding wheels, and more. Circle 107 on reader information card Barrel Finishing Equipment U.S. Baird Corp. Stratford, Conn. From single-barrel tumbling units through the 9-barrel multipact installation, U.S. Baird has a variety of barrel- finishing machines: ball burnishers, obliques, drainage types, and steam or electrically heated tumblers with automatic tilting for unloading speed and ease. U.S. Baird also makes a full line of barrel-finishing accessory equipment and replacement barrels. The Henderson line offers an additional variety of barrel types and complete machines. Circle 108 on reader information card METAL FINISHING ?? DECEMBER 1997 23

Green silicon carbide

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Turbo-Abrasive Machining Turbo-Finish of America Inc. Middlefield, Conn.

Turbo-Abrasive Machining (TAM) processes com- bine high-speed rotation and abrasive envelopment to produce important surface-finish effects on rotating components. Finishing costs on many types of rotating components, such as turbine disks, turbine blades (root forms), gears, impellers, and bearing cages can be cut dramatically while making improvements in both fea- ture-to-feature and part-to-part uniformity. TAM pro- cesses can minimize the manual work required with machining sequences of only a few minutes in an en- tirely dry abrasive operation.

Circle 105 on reader information card

Stainless Steel Media Abbott Ball Co. W. Hartford, Conn.

Abbott offers patented Abcut stainless steel media for mass finishing processes including debutring, burnishing, descaling, deflashing, degreasing, cleaning, removal of die lines, and preplate finishing. The variety of Abbott stainless steel media shapes and sizes can match virtually any product contour Stainless steel lasts longer, while its added weight reduces process times and imparts compressive stress. Abbott’s stain- less steel media offer resistance to extreme pH factors and are especially suited to mom aggressive processes and com- pounds, for faster process times. Stainless steel also reduces media maintenance and eliminates ferrous contamination of food and medical equipment.

Circle 106 on reader information card

Green Silicon Carbide Electra Abrasives Corp. Buffalo, N. Y

Electra Abrasives Corp.‘s Green Silicon Carbide Powder is a new batch composition made from silica sand and coke. It has high strength at elevated temper- atures. At 1,OOO”C Green SIC is 7.5 times stronger than Al,O,. It is extremely hard with a Knoop rating of 2,600 (Mohs 9.4). Green Sic is very versatile and can be used in aerospace, blasting, coatings, composites, com- pounds, honing stones, kiln furniture, lapping, polishing, refractories, sawing silicon and quartz, vitrified and resinoid grinding wheels, and more.

Circle 107 on reader information card

Barrel Finishing Equipment U.S. Baird Corp. Stratford, Conn.

From single-barrel tumbling units through the 9-barrel multipact installation, U.S. Baird has a variety of barrel- finishing machines: ball burnishers, obliques, drainage types, and steam or electrically heated tumblers with automatic tilting for unloading speed and ease. U.S. Baird also makes a full line of barrel-finishing accessory equipment and replacement barrels. The Henderson line offers an additional variety of barrel types and complete machines.

Circle 108 on reader information card

METAL FINISHING ?? DECEMBER 1997 23