Heuristic design of U-shaped die cooling channel for producing ultra-high strength steel using hot press forming

Heuristic design of U-shaped die cooling channel for producing ultra-high strength steel using... This paper proposes an optimised cooling channel design for a U-shaped die in the hot sheet metal forming process using a heuristic method. Unlike in previous works, the parameters used in this study for optimising the cooling channel design not only consider the pitch between and diameter of cooling channels but also their distance from the tool surface and wall tool. The cooling channel design is optimised by coupling the heuristic method with finite element thermal and static analyses. The main factors to be considered in the optimisation include the highest heat transfer and the lowest stress that can be achieved by the optimum cooling channel die design. The optimum design was determined by conducting a simulation and was validated by conducting an experiment. The temperature distribution of the FEA model was at most 5% different from the experimental results. The optimum cooling channel design of hot press sheet metal forming can produce ultra-high strength steels which tensile strength and hardness are 51 and 83% greater than those of original boron steels. The heuristic method can also be applied to optimise the cooling channel die design for the production of ultra-high strength steels in the automotive manufacturing industry. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png The International Journal of Advanced Manufacturing Technology Springer Journals

Heuristic design of U-shaped die cooling channel for producing ultra-high strength steel using hot press forming

14 pages
Read Article

Loading next page...
 
/lp/springer_journal/heuristic-design-of-u-shaped-die-cooling-channel-for-producing-ultra-1Qjh0YvvYf
Publisher site
See Article on Publisher Site

Abstract

This paper proposes an optimised cooling channel design for a U-shaped die in the hot sheet metal forming process using a heuristic method. Unlike in previous works, the parameters used in this study for optimising the cooling channel design not only consider the pitch between and diameter of cooling channels but also their distance from the tool surface and wall tool. The cooling channel design is optimised by coupling the heuristic method with finite element thermal and static analyses. The main factors to be considered in the optimisation include the highest heat transfer and the lowest stress that can be achieved by the optimum cooling channel die design. The optimum design was determined by conducting a simulation and was validated by conducting an experiment. The temperature distribution of the FEA model was at most 5% different from the experimental results. The optimum cooling channel design of hot press sheet metal forming can produce ultra-high strength steels which tensile strength and hardness are 51 and 83% greater than those of original boron steels. The heuristic method can also be applied to optimise the cooling channel die design for the production of ultra-high strength steels in the automotive manufacturing industry.

Journal

The International Journal of Advanced Manufacturing Technology – Springer Journals

Published: Jun 6, 2018

References

  • Numerical investigations on springback characteristics of aluminum sheet metal alloys in warm forming conditions
    Seok, H; Koc, M
  • The study of the springback effect in the UHSS by U-bending process
    Sae-Eaw, N; Thanadngarn, C; Sirivedin, K; Buakaew, V; Neamsup, Y
  • Micromechanics-based modeling of stress-strain and fracture behavior of heat-treated boron steels for hot stamping process
    Srithananan, P; Kaewtatip, P; Uthaisangsuk, V
  • Method for optimizing the cooling design of hot stamping tools
    Steinbeiss, H; So, H; Michelitsch, T; Hoffmann, H
  • Hot stamping die design for vehicle door beams using ultra-high strength steel
    Jiang, C; Shan, Z; Zhuang, B; Zhang, M; Xu, Y
  • Cooling system of hot stamping of quenchable steel BR1500HS: optimization and manufacturing methods
    Liu, H; Lei, C; Xing, Z
  • Investigation of thermal conductivity and viscosity of Al 2 O 3/water–ethylene glycol mixture nanocoolant for cooling channel of hot-press forming die application
    Lim, SK; Azmi, WH; Yusoff, AR
  • Cooling systems design in hot stamping tools by a thermal-fluid-mechanical coupled approach
    Lin, T; Song, H; Zhang, S; Cheng, M; Liu, W
  • Hot forming of boron steels using heated and cooled tooling for tailored properties
    George, R; Bardelcik, A; Worswick, MJ
  • Description of microstructures and mechanical properties of boron alloy steel in hot stamping process
    Namklang, P; Uthaisangsuk, V
  • Analysis of microstructure and mechanical properties of different high strength carbon steels after hot stamping
    Naderi, M; Ketabchi, M; Abbasi, M; Bleck, W
  • Influence of hot press forming techniques on properties of vehicle high strength steels
    Chang, Y; Meng, ZH; Ying, L; Li, XD; Ma, N; Hu, P
  • Investigation of die quench properties of hot stamping
    Wang, S; Lee, P
  • Sheet metal forming: process and applications
    Altan, T; Tekkaya, AE
  • Theories, methods and numerical technology of sheet metal cold and hot forming
    Hu, P; Ma, N; Liu, L; Zhu, Y
  • Introduction to sheet metal forming
    Duncan, J; Panton, S
  • Using experimental design to find effective parameter settings for heuristics
    Coy, SP; Golden, BL; Runger, GC; Wasil, E a
  • Experimental validation of a set of cultural-oriented usability heuristics: e-commerce websites evaluation
    Díaz, J; Rusu, C; Collazos, CA
  • Thermo-mechanical coupled stamping simulation about the forming process of high-strength steel sheet
    Xiaoda, L; Xiangkui, Z; Ping, H; Xianghui, Z
  • CIRP annals—manufacturing technology improvement in formability by control of temperature in hot stamping of ultra-high strength steel parts
    Maeno, T; Mori, K; Nagai, T
  • Heat transfer in hot stamping of high-strength steel sheets
    Tondini, F; Bosetti, P; Bruschi, S
  • Thermal contact resistance estimation at the blank/tool interface: experimental approach to simulate the blank cooling during the hot stamping process
    Abdul Hay, B; Bourouga, B; Dessain, C
  • Cooling channel design of hot stamping tools for uniform high-strength components in hot stamping process
    Lim, WS; Choi, HS; Ahn, SY; Kim, BM
  • Investigation of the thermomechnical properties of hot stamping steels
    Merklein, M; Lechler, J

You’re reading a free preview. Subscribe to read the entire article.

Try 2 weeks free now

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

or browse the journals available

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off

Sign up
for free
Start 14 day
Free Trial