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  • Effects of Joint Clearance on the Capillary Rise of a Molten Filler Metal
    in brazing is. the capillary force also known as capillary action. The. goal of this bulletin is to analyze the effects of joint. clearance on a capillary rise of a molten filler metal.
  • Osmotic Action and its Consequences (.pdf)
    action only. Hydrostatic pressure and capillary action are not part of this analysis because most coating - adhesion failures are clearly attributed to osmotic action.
  • Vacuum Brazing of Aluminum Cold Plates and Heat Exchangers
    metal. The filler metal, also known as a braze alloy, is drawn into the closely mated parallel surfaces of the aluminum plates by capillary action. The attributes of the vacuum brazing process include uniform heating, tight temperature control, no post cleaning processes, and process repeatability.
  • Seven Steps to Successful Brazing
    choice. The second major consideration in joint design is joint clearance, i.e., the distance between the faying surfaces. Because brazing works through capillary action and joint clearance defines the capillary, this is a critical consideration. For most brazing alloys in the B-CuP and B-Ag families
  • When Brazing Beats Welding
    in that the temperature is considerably lower and does not melt the base metals. Rather, the heat source melts a filler metal and draws it into the joint by capillary action. It creates a metallurgical bond between the filler metal and part surfaces. Like welding, joint strength often exceeds that of the individual
  • Porous-Metal Bearings
    the loaded zone of the bearing is reabsorbed by capillary action. Because these bearings can operate for long periods without additional lubricant, they can be used in inaccessible or inconvenient places where relubrication would be difficult. Adding from 1 to 3.5% graphite frequently enhances
  • Sponge wrings cost from MR-fluid devices
    fluid for operation, and has no seals or bearings. Magnetic flux generated by a coil or permanent magnet align metal particles in the MR fluid parallel to the field and normal to the direction of motion. The action develops yield strength allowing the fluid to resist shear. Magnetorheological (MR
  • IMTS Aims at Honing the Competitive Edge
    , most aiming to help parts-makers improve efficiency and productivity. Real-time monitoring of cutting action at the tool face is one hot trend. These systems combine rugged sensors and high-speed servocontrols and actuators to measure cutting forces or vibration, and instantly compensate for any

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