Us6053722a Nitrided H13alloy Cylindrical Pelleting Dies

Patents Assigned To Consolidated Process Machinery Inc, Justia patents patents assigned to consolidated process machinery inc patents assigned to consolidated process machinery inc cooling medium injection for pellet mill rollers patent number 6299430 nitrided h13alloy cylindrical pelleting dies Us6053722a Nitrided H13alloy Cylindrical Pelleting Dies

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    Gb2495215b Coated Pelletizing Dies Google Patents

    Gb2495215b gb12173019a gb201217301a gb2495215b gb 2495215 b gb2495215 b gb 2495215b gb 201217301 a gb201217301 a gb 201217301a gb 2495215 b gb2495215 b gb 2495215b authority gb united kingdom prior art keywords coated pelletizing dies pelletizing dies prior art date 20110927 legal status the legal status is an assumption and is not a legal conclusion

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  • Patents Assigned To Consolidated Process Machinery Inc

    Justia patents patents assigned to consolidated process machinery inc patents assigned to consolidated process machinery inc cooling medium injection for pellet mill rollers patent number 6299430 nitrided h13alloy cylindrical pelleting dies

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  • Carl R Allis Inventions Patents And Patent Applications

    Nitrided h13alloy cylindrical pelleting dies patent number 6053722 abstract a pelleting die is provided preferably in cylindrical form the die includes a cylindrical body having inner and outer cylindrical surfaces and holes through the surfaces in which particulate material is

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  • Nitrided H13alloy Cylindrical Pelleting Dies

    Apr 25 2000 nitrided h13alloy cylindrical pelleting dies united states patent 6053722 the die is formed of an hgroup steel alloy preferably h13 alloy with the surfaces being nitrided to provide increased surface hardness resistance to wear improved fatigue life and improved corrosion resistance

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  • Gb201217301d0 Coated Pelletizing Dies Google Patents

    Gb201217301d0 gbgb12173019a gb201217301a gb201217301d0 gb 201217301 d0 gb201217301 d0 gb 201217301d0 gb 201217301 a gb201217301 a gb 201217301a gb 201217301 d0 gb201217301 d0 gb 201217301d0 authority gb united kingdom prior art keywords coated pelletizing dies pelletizing dies prior art date 20110927 legal status the legal status is an

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  • Patents By Inventor Mark J Topolski Justia

    May 02 2018 inventor mark j topolski nitrided h13alloy cylindrical pelleting dies patent number 6053722 abstract a pelleting die is provided preferably in cylindrical form the die includes a cylindrical body having inner and outer cylindrical surfaces and holes through the surfaces in which particulate material is extruded to form pellets

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  • Us20100119638a1 Pelleting Die And Method For Surface

    A pelleting die is made of martensitic stainless steel and includes a plurality of extrusion holes form through the die the surfaces of the die including surfaces inside the extrusion holes are hardened by gas nitriding or plasma nitriding a martensitic stainless steel die can have a carbon content of at least 04 a martensitic steel die can be made of sae grade 420 steel which is plasma

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  • Us9314985b2 Coated Pelletizing Extrusion Dies And

    A pelletizing extrusion die comprising a die body contains a plurality of extrusion holes each of the extrusion holes is defined by a defining surface of the die body wherein at least a portion of the defining surface has a lowfriction coating deposited thereon a method for applying the lowfriction coating to the defining surface wherein the applying step occurs at a temperature equal to

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  • Tool For Friction Stir Welding Edison Welding Institute

    Jan 13 2004 a friction stir welding tool for welding highstrength materials with one or more of the following features 1 a curved transition geometry structure at the shoulder face and probe interface 2 a tool material selected on the basis of an ultimate tensile strength determined at or above the temperature of the tool processing temperature 3 a compressive stress at the point of crack fatigue

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  • Us6053722a Nitrided H13alloy Cylindrical Pelleting Dies

    A pelleting die is provided preferably in cylindrical form the die includes a cylindrical body having inner and outer cylindrical surfaces and holes through the surfaces in which particulate material is extruded to form pellets the die is formed of an hgroup steel alloy preferably h13 alloy with the surfaces being nitrided to provide increased surface hardness resistance to wear

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