TITLE

Finite Element Analysis of High Temperature Alloy Cutting Process Based on Abaqus

AUTHOR(S)
Ye Li; Chunbin Cai
PUB. DATE
January 2016
SOURCE
Key Engineering Materials;2016, Vol. 667, p237
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The nickel-based superalloy GH4169 is widely used in the aerospace industry because of its excellent comprehensive mechanical properties under high temperature and corrosion condition. It is one of the most difficult-to-machine materials due to low thermal conductivity and hard particle. One method of solving the problem of maching difficult-to machine materials is using new material cutting tool. PCBN tool has excellent cutting property in maching nickel-based superalloy because of its great hardness, high wear resistance and good chemical stability. The cutting process of in-depth study of PCBN tool cutting nickel-based superalloy, shows the variation rule of cutting force and cutting temperature, can provide a theoretical basis for process specification high temperature alloy and efficient processing, has a very big practical significance. On the basis of reasonable hypothesis, this paper discusses in detail the transformation from actual turning to 2D orthogonal free cutting geometry model. Based on this, through the establishment of simulation model of PCBN turning the nickel-based superalloy GH4169, studying on the tool rake angle γo, back angle αo, cutting speed vc and feed f on cutting process of cutting force and cutting temperature effect.
ACCESSION #
110337503

 

Related Articles

  • Burr-free cutting of thin wall medical tubing.  // Modern Machine Shop;Jul95, Vol. 68 Issue 2, p258 

    Features Metal Cutting Corp.'s method for cutting stainless steel and precious metal tubings. Lengths; Nonrequirement for a special tooling; Contact information.

  • The 'Burning Bar' Threat.  // Banking;Mar69, Vol. 61 Issue 9, p87 

    Describes the burning bar, a thermal meat cutting tool. Obstacles in the use of the burning bar; Capabilities of the tool.

  • Determination of unit cutting force of GH4698 broaching. Baotao Wang; Fugang Yan; Yuansheng Zhai; Chengyang Xu; Jiaxin Guo // Materials Science Forum;2014, Vol. 800-801, p129 

    Fir tree groove broaching is prone to deformation, which affects the machining precision of rear wheel groove. The numerical broaching force is calculated to improve deformation of the processed round tank .This paper uses the planer to make cutting tests that are carried out in shaping machine...

  • Cutting/Threading Oil.  // New Equipment Digest;Nov2005, Vol. 70 Issue 11, p59 

    The article reports that Greenlee Textron has developed field-ready Dark Cutting/Threading Oil. It helps deliver faster cutting time and longer life for drill bits, holesaws, drill/taps, and hole cutters when working with mild steel, stainless steel, copper, and aluminum.

  • Tapping expertise leads to Choice improvement.  // T & P: Tooling & Production;Feb2006, Vol. 72 Issue 2, p22 

    The article evaluates the high-performance cutter Time-S-Cutter from Emuge Corp and offers information on the features, functions and cutting capability of the product.

  • CUTTING PRODUCTS.  // American Machinist;Apr2006, Vol. 150 Issue 4, p18 

    Presents information on several cutting tools. Features of ceramic tool inserts from Kennametal; Sizes of fixed-pocket and adjustable cutters from Seco-Carboloy; Durability of the Metal Devil carbide-tipped blades of the CSM14B metal cutting saws from the M.K. Morse Co.

  • The Experiment Investigation of the Tool Wear in Diamond Ultra-Precision Cutting of Aluminum Alloy Mirror. Guojun Dong; Yuanjing Zhang; Ming Zhou // Key Engineering Materials;2016, Vol. 667, p162 

    Due to its relatively low mass density, low cost, high strength, the aluminum alloy is an ideal optical material to fabricate the large metal mirror of infrared band optical systems. The diamond ultra-precision cutting can produce ultra smooth machined surfaces without other finishing processes....

  • Design of a milling cutter for a novel three-lobe arc–cycloidal helical rotor. Yao, L.; Ye, Z.; Cai, H.; Dai, J. S. // Proceedings of the Institution of Mechanical Engineers -- Part C;Oct2004, Vol. 218 Issue 10, p1233 

    This paper focuses on the design of a milling cutter for machining the arc–cycloidal helical rotor of a Roots blower. The milling cutter is developed on the basis of a novel rotor of a Roots blower which consists of both concave and convex arcs and a cycloidal curve in the transversal...

  • Button Cutters Reinvented. Begin, Peter // Moldmaking Technology Magazine;Aug2012, Vol. 15 Issue 8, p37 

    The article offers information on the benefits and proper application of button cutters. It says that button cutters can serve as a versatile machining solution to optimize newer high-velocity machines and older slow equipment. It states that the cutters can be used in various applications such...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics