Abstract: A method for abrasive material removal that includes the steps of establishing an optimum force profile relating to the force or contact pressure applied by a processing tool on a workpiece. The actual force generated during the metal removal operation is monitored and compared to the optimum force profile. Based on the comparison of the actual force with the optimum force profile machine parameters are adjusted such that the actual force generated follows the established optimum force profile.

Abstract: A method for abrasive material removal that includes the steps of establishing an optimum force profile relating to the force or contact pressure applied by a processing tool on a workpiece. The actual force generated during the metal removal operation is monitored and compared to the optimum force profile. Based on the comparison of the actual force with the optimum force profile machine parameters are adjusted such that the actual force generated follows the established optimum force profile.

Abstract: Each of a plurality of thin-walled workpieces is held for machining in a machine in a respective rigid holder. Ends of unmachined workpieces are each first imbedded in a molten body of a metal alloy having a melting point between 45.degree. C. and 140.degree. C. contained in a respective one of the rigid holders in a cooling station and having a negative expansion coefficient. The holder and the alloy body are cooled in the cooling station to solidify the body around the imbedded end of the unmachined workpiece and the cooled holder is displaced with the unmachined workpiece from the cooling station into the machine. After machining of the workpiece in the holder, the holder is displaced from the machine into a heating station where it is heated to melt the alloy body. Then the machined workpiece is lifted out of the molten body in the heating station and the holder with the molten alloy body is recirculated from the heating station to the cooling station.

Abstract: Each of a plurality of thin-walled workpieces is held for machining in a machine in a respective rigid holder. Ends of unmachined workpieces are each first imbedded in a molten body of a metal alloy having a melting point between 45.degree. C. and 140.degree. C. contained in a respective one of the rigid holders in a cooling station and having a negative expansion coefficient. The holder and the alloy body are cooled in the cooling station to solidify the body around the imbedded end of the unmachined workpiece and the cooled holder is displaced with the unmachined workpiece from the cooling station into the machine. After machining of the workpiece in the holder, the holder is displaced from the machine into a heating station where it is heated to melt the alloy body. Then the machined workpiece is lifted out of the molten body in the heating station and the holder with the molten alloy body is recirculated from the heating station to the cooling station.