scholarly journals Evaluation of lubricant film deposit on die casting die surface by measuring glossiness.

1991 ◽  
Vol 41 (1) ◽  
pp. 49-54 ◽  
Author(s):  
Shunzo AOYAMA ◽  
Makoto AKASE ◽  
Katsumi SAKAMOTO
Keyword(s):  
Die Casting ◽  
Lubricant Film ◽  
Die Casting Die ◽  
Die Surface

CARPENTER 883 PLUS

Alloy Digest ◽  
1987 ◽  
Vol 36 (1) ◽  
Keyword(s):  
Fracture Toughness ◽  
High Temperature ◽  
Tensile Properties ◽  
Die Casting ◽  
Heat Treating ◽  
Die Steel ◽  
Die Casting Die ◽  
Temperature Performance

Abstract CARPENTER 883 PLUS is a premium quality die-casting die steel. It is electroslag remelted and this together with processing adaptations give it metallurgical consistency and improved isotropic properties. This datasheet provides information on composition, hardness, and tensile properties as well as fracture toughness. It also includes information on high temperature performance as well as forming, heat treating, and machining. Filing Code: TS-469. Producer or source: Carpenter. See also Alloy Digest TS-529, July 1994.

scholarly journals High Reliable Hot Work Die Steel for Die Casting Die "DHA1-ES"

DENKI-SEIKO ◽  
2005 ◽  
Vol 76 (4) ◽  
pp. 287-292 ◽  
Author(s):  
Koichiro Inoue ◽  
Takashi Ofuji ◽  
Yuji Ichioka ◽  
Toshihiko Araki
Keyword(s):  
Die Casting ◽  
Die Steel ◽  
Die Casting Die ◽  
Hot Work Die

Reliability evaluation of a laser repaired die-casting die

2008 ◽  
Vol 483-484 ◽  
pp. 343-345 ◽  
Author(s):  
Richun Song ◽  
Satoshi Hanaki ◽  
Masato Yamashita ◽  
Hitoshi Uchida
Keyword(s):  
Die Casting ◽  
Reliability Evaluation ◽  
Die Casting Die

FTA-BN Approach to Risk Assessment of Die Casting Die and Risk Mitigation Solution in 4Ps Development Framework

2010 ◽  
Vol 136 ◽  
pp. 269-274
Author(s):  
J.J. Jiang ◽  
Yong Quan Zhou ◽  
Miao Miao
Keyword(s):  
Risk Assessment ◽  
Bayesian Approach ◽  
Risk Mitigation ◽  
Die Casting ◽  
Fault Tree ◽  
Fault Tree Analysis ◽  
Die Casting Die ◽  
Development Framework ◽  
Development And Management ◽  
On Time Delivery

In this paper the proposed methodology of FTA-BN (Fault Tree Analysis - Bayesian Networks) approach to risk assessment is outlined and its application is demonstrated using a simple case study of on-time delivery risk. First the potential risk scenarios are identified and represented in term of a fault tree, next, using the fault tree and prior probability, posterior probabilities are estimated and inferred by Bayesian approach. A creation of a best-of-breed work flow, which is based on the standardization of 4Ps framework of development and management processes of die casting die has been established for the solution to mitigate the risk analyzed by Bayesian approach. 4Ps framework covers from the prioritized customer outcomes and die casting die buy-in stage to EV/DV/PV building trial run and die casting mold termination stage with the scalability and flexibility, not only to improve die casting die quality and on-time delivery, but also to mitigate any risk in design and manufacturing process.

Die-Casting Die Design Based on the Application of CAE Simulation

2012 ◽  
Vol 201-202 ◽  
pp. 541-544
Author(s):  
Zhi Xin Jia ◽  
Ning Bo Hu ◽  
Ji Qiang Li ◽  
Li Jun Liu ◽  
Li Qiong Chen
Keyword(s):  
Die Casting ◽  
High Volume ◽  
Die Design ◽  
Factors Affecting ◽  
Die Casting Die ◽  
Solidification Processes ◽  
Component Manufacturing ◽  
Pressure Die Casting ◽  
Die Service Life ◽  
Cae Simulation

High pressure die casting is a high volume component manufacturing process which is used extensively in many aspects. There are many factors affecting the quality of die-casting die. In this paper, the CAE simulations of filling and solidification processes for die-casting are studied. Numerical analyses are presented for two practical die-casting parts using HZ CAE software. The temperature distributions and filling states in solidification and filling process are presented. Then the deficiencies of the part are predicted. Based on the analyzing results, the structures of the two dies are optimized and longer die service life and high-quality castings are obtained. It is proved that CAE simulation results can offer a helpful reference for die-casting die design.

scholarly journals PVD Coating for Die Casting Die "Amicoat"

DENKI-SEIKO ◽  
2007 ◽  
Vol 78 (4) ◽  
pp. 341-346
Author(s):  
Toshihiro Kitagawa ◽  
Kiichi Kobayashi
Keyword(s):  
Die Casting ◽  
Die Casting Die ◽  
Pvd Coating

scholarly journals Manufacturing of High Pressure Die Casting Die Inserts Using SLM

2020 ◽  
Author(s):  
Roland Stolt ◽  
Anders E.W. Jarfors
Keyword(s):  
High Pressure ◽  
Die Casting ◽  
Steel Powder ◽  
Rough Machining ◽  
High Pressure Die Casting ◽  
Manufacturing Method ◽  
Cooling Channels ◽  
Die Casting Die ◽  
Current Design ◽  
Pressure Die Casting

Dies for high pressure die casting are normally manufactured by machining of slabs of tool steel to the required dimensions. This manufacturing requires several steps such as rough machining, heat-treatment, EDM (electro discharge machining) and polishing. With the AM (additive manufacturing) method SLM (Selective Laser Melting) it has become possible to print the dies fully or in part. Several advantages are expected, such as a better thermal distribution in the die in service and thereby extended die life and better component quality. This is due to the possibility of making the cooling channels conformal. There are also expectations of reduced time and cost in the manufacturing process due to fewer manufacturing steps and better material utilisation. Hopes are to print a net shape or near net shape that can be used directly as a die component. In this paper it is investigated to what extent this can be fulfilled by printing two die inserts to be used for casting fatigue test samples of aluminium. They were printed on a 3D Systems ProX DMP 300 in maraging steel powder. The result is that it is possible to obtain a sufficiently smooth surface die surface. However, the current design with an SLM insert fitted in a machined die makes extensive post printing manufacturing necessary.

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