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

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

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

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 A STUDY ON THE CAST IRON INGOT MOLD

1930 ◽  
Vol 16 (6) ◽  
pp. 631-654
Author(s):  
T. NISHITSU
Keyword(s):  
Cast Iron ◽  
Ingot Mold

scholarly journals A Giant Ingot-Mold Casting in the Making

1920 ◽  
Vol 123 (21) ◽  
pp. 519-519
Author(s):  
A. R. Surface
Keyword(s):  
Ingot Mold ◽  
Mold Casting

Effects of the Processing on Mechanical Properties of High-Strength Structural Steel HG785D

2017 ◽  
Vol 727 ◽  
pp. 76-81 ◽  
Author(s):  
Tie Ye ◽  
Zhi Wen Lu ◽  
Chun Hua Ma
Keyword(s):  
Mechanical Properties ◽  
Structural Steel ◽  
Ingot Mold ◽  
Steel Plate ◽  
High Strength ◽  
Heat Treatment Condition ◽  
The Difference ◽  
Steel Ingots ◽  
The Times ◽  
Copper Ingot

The steel ingots of high-strength structural steel HG785D were produced by using a special water-cooled copper ingot mold. It analyzed the reason of the slab to achieve rapid solidification and shrinkage reducing with the simulation by using AnyCasting software. The difference properties between 100mm and 240mm steel plate with the same components were studied. The results show that properties are better with the increasing of the compression ratio, the times of TMCP and the reduction. The properties of 240mm steel plate with different composition were studied under the same heat treatment condition. Niobium, vanadium and titanium are in favor of the mechanical properties, but have little effect on the plasticity of structural steel. It should increase the harden ability of the alloy elements to improve mechanical properties of the steel HG785D.

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