Pressing forging

BS 4114 1984 Specification for Dimensional and Quantity Tolerances for Steel Drop and Press Forgings and for Upset Forgings Made on Horizontal Forging Machines. London BSI. 

Electrical conductive-wire contacts, terminals, switch pans, bus bars Hardware cotter pins, nails, rivets, soldering copper, ball floats Other, anodes, chemical process equipment, kenles, pans, printing rolls, expansion plates, rotation bands, die-pressed forgings... 

Wrought materials are produced by extrusion, rolling and press forging in the temperature range of 300-500°C. Wrought alloys are of two types, namely those containing zirconium and those devoid of zirconium. The typical composition and mechanical properties are noted in Table 4.68. 

The early work of Brissette et al. [12] and Lefever and Matsko [39] demonstrated that pure undoped Y203 could be fabricated to transparency by employing a combination of fine active powders and high-temperature press forging. More recently, Hartnett et al. [34] and Shibatta et al. [63] have taken a similar powder approach with hot isostatic pressing to fabricate transparent complex geometries. Success in these approaches relies not only on powder properties and the application of pressure to... 

The vessel with a service life of 60 years based on metallurgical, press forging and machine-assembly processes proven in the production of vessels for shipboard reactor installations ... 

The application of proven technologies of the metallurgic, press-forging and machine-assembly production available at the Russian works for shipboard nuclear power plant manufacturing ... 

Press-forging die, rolling die, upsetting die, rotary swaging die, closed-forging die, and so on... 

Crystal Press Forging for Large Scintillator Development... 

OSHA s Subpart O regulations apply to the safeguarding of many types of machines, such as woodworking machinery, abrasive wheels, mills and calendars, power presses, forging machines, and mechanical power transmission apparatus. Machines not hsted must comply with the current industry standards for that piece of equipment. 

---