Newly-designed bands to increase ingot mold life

Metallurgist ◽  
1977 ◽  
Vol 21 (10) ◽  
pp. 676-676
Author(s):  
V. A. Urvantsev ◽  
A. S. Veksler
Keyword(s):  
Ingot Mold ◽  
Mold Life

Introduction of a computerized accounting system for ingot-mold life and consumption

Metallurgist ◽  
1985 ◽  
Vol 29 (12) ◽  
pp. 392-393
Author(s):  
A. K. Shefer ◽  
Yu. G. Sagalaev ◽  
E. M. Sudarikova ◽  
A. V. Blinov ◽  
V. A. Kanunnikov
Keyword(s):  
Ingot Mold ◽  
Accounting System ◽  
Mold Life

Effect of rimming time before capping of ingot mold and of 75% ferrosilicon fraction on silicon enrichment of ingot heads

Metallurgist ◽  
1970 ◽  
Vol 14 (1) ◽  
pp. 33-35
Author(s):  
M. M. Kondrashov ◽  
M. P. Sabiev ◽  
S. A. Vaintraub ◽  
V. Ya. Lashchev ◽  
P. G. Terziyan ◽  
...  
Keyword(s):  
Ingot Mold

Reducing ingot mold consumption

Metallurgist ◽  
1979 ◽  
Vol 23 (7) ◽  
pp. 483-485
Author(s):  
A. K. Gruznov ◽  
A. G. Timoshin ◽  
Yu. N. Selivanov
Keyword(s):  
Ingot Mold

scholarly journals Effect of Entrance Nozzle Design on the Fluid Flow in an Ingot Mold during Filling

2004 ◽  
Vol 44 (8) ◽  
pp. 1358-1365 ◽  
Author(s):  
Robert Eriksson ◽  
Lage Jonsson ◽  
Pär G. Jönsson
Keyword(s):  
Fluid Flow ◽  
Ingot Mold ◽  
Nozzle Design

scholarly journals Tool Steels in Die-Casting Utilization and Increased Mold Life

2015 ◽  
Vol 7 (1) ◽  
pp. 286071 ◽  
Author(s):  
Sepanta Naimi ◽  
Seyedeh Maryam Hosseini
Keyword(s):  
Die Casting ◽  
Tool Steels ◽  
Mold Life

Economical ingot mold design

Metallurgist ◽  
1974 ◽  
Vol 18 (12) ◽  
pp. 912-913
Author(s):  
A. K. Gruznov ◽  
A. G. Timoshin
Keyword(s):  
Ingot Mold ◽  
Mold Design

Organizing the production of heat-insulating inserts for ingot-mold hot tops

Metallurgist ◽  
1997 ◽  
Vol 41 (9-11) ◽  
pp. 314-316
Author(s):  
V. B. Mikhailov ◽  
A. N. Chernenko ◽  
A. G. Kas’yanov ◽  
A. B. Shutikhin ◽  
L. I. Bryukhanov
Keyword(s):  
Ingot Mold

An Integrated AHP-Entropy Approach for Spare Parts Supplier Evaluation and Order Quantity Allocation

2012 ◽  
Vol 452-453 ◽  
pp. 768-772 ◽  
Author(s):  
Yin Lin Zhang ◽  
Xiao Bing Liu ◽  
Hong Guang Bo
Keyword(s):  
Ingot Mold ◽  
Programming Model ◽  
Spare Parts ◽  
Optimal Order ◽  
Supplier Evaluation ◽  
Order Quantity ◽  
Analytic Hierarchy ◽  
Second Stage ◽  
Evaluation Problem ◽  
Hierarchy Process

This paper employs a two-stage method to the spare parts supplier evaluation problem and the order quantity allocation problem. In the first stage, we integrated approaches of analytic hierarchy process (AHP) and information entropy to evaluate the suppliers. In the second stage, the alternative suppliers’ weight scores obtained in the first stage are used as coefficients of the objective functions in a linear programming model. The model is developed to determine the optimal order quantity from the suppliers with consideration of the suppliers’ capacities and the buyer’s quality requirements of the products and service. A numerical example about the typical spare parts - ingot mold purchasing in an iron & steel company is presented to illustrate the approach proposed finally

The Mathematical Model Applied to Solidify and Segregation of Ledeburite Tool Steel Ingots

2017 ◽  
Vol 15 (12) ◽  
pp. 28-31
Author(s):  
Vasile Bratu ◽  
Ileana Nicoleta Popescu
Keyword(s):  
Ingot Mold ◽  
Solidification Process ◽  
Height Ratio ◽  
Fluid Equation ◽  
Steel Type ◽  
Solid Diffusion ◽  
Steel Ingots ◽  
Solid Liquid Interface ◽  
Solid Liquid ◽  
The Mathematical Model

Abstract In order to determine the optimum geometry of the ingot mold format (the format of ingot mold with a diameter per height ratio H / D <3 and the conicity of minimum 7%) was analyzed by mathematical modeling of solidification and segregation of the carbon and sulfur in it.It was considered 205Cr115 steel type (according with , STAS 3611 - Romanian stardandization) and known also as X210Cr12 steel type (according with European standard). It has been considered an element of volume of coordinates x, y, z in the solidifying ingot and have made the following assumptions: (i) the equilibrium distribution ratio K, is applied to the solid-liquid interface; (ii) solid diffusion is negligible during solidification; and (iii) the solid density is constant during solidification. In carrying out the simulation of segregation mechanisms are resolved heat transfer equation, that simulating the solidification process and are are solved the interdendritic fluid equation of motion.

scholarly journals Development of Automatic Mold Shot Measurement and Management System for Smart Factory

2016 ◽  
Vol 6 (6) ◽  
pp. 3142
Author(s):  
Hyun-Jun Shin ◽  
Sung-Jin Kim ◽  
Min-Ho Jeon ◽  
Chang-Heon Oh
Keyword(s):  
Indirect Effects ◽  
Management System ◽  
Manufacturing Cost ◽  
Direct And Indirect Effects ◽  
Tablet Pc ◽  
Photo Sensor ◽  
Communication Module ◽  
Set Up ◽  
Bluetooth Communication ◽  
Mold Life

<p>Many small- and medium-sized car-part manufacturers are either still managing their mold manually or rarely managing it, and therefore, experience significant manufacturing cost and loss in time. In such a situation, a module has been developed in the present work which can count the number of mold used. Such a module is extremely important for small and medium-sized enterprises (SMEs) applying which in the production line they will be able to manage the mold life cycle and improve product quality. This is expected to have both direct and indirect effects on their business activities. The developed system uses a photo sensor, distance measurement sensor, Atmega128 MCU, tablet pc and Bluetooth communication module. The actual module developed in this study was set up on a molding equipment for test and data were collected using an existing tablet PC. The test showed that the number of shots increased when the upper mold touched the lower mold. The maximum and minimum value between the upper and lower molds could be adjusted with the automatic mold shot measurement and management system. Therefore, any molding equipment with various upper-lower gaps will be able to apply the newly developed system.</p>

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