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Posts from the ‘Articles’ Category

11
Aug

About Quality

An article published in T. S. S. March 1971 written by Morsy I. M.

N.B:

The word quality is one which is not always clearly understood since it implies a relative degree of excellence, an article can be described as being of good quality or of reasonable quality depending upon the scale of judgment adopted by the person making the assessment.

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21
Dec

PRODUCTION OF NODULAR CAST IRON BY INJECTION OF MAGNESIUM POWDER

Research Paper Submitted to

First Metallurgical Conference

Cairo 12-15 June 1971

By

MORSY I.M., KHALIL S.E. And VISHKARIEV A.P.

EL-TABBIN METALLURGICAL INSTITUTE FOR HIGHER STUDIES

SUMMARY

Factors influencing the production of nodular graphite cast iron in Cairo Foundries of El-Nasr Casting Company were investigated. The applied technique was the injection process, which was done by introducing pure magnesium powder into the melt through a graphite tube using nitrogen as a carrier gas.

Due to the high sulfur content of the produced cast iron during the period of investigation, some trials for desulphurization were carried out, prior to treatment with magnesium. It was shown that better desulphurization can be obtained by increasing the blast temperature of the cupola, or by ladle treatment. The addition of flurospar or increased amount of line stone in cupola charge did not give a sizable effect.

The injection of 4 kg of magnesium powder per one ton of cast iron gave a 100% spheroidal graphite cast iron. The recovery of magnesium that has been obtained was found 27.5% irrespective to the high sulfur content in the base cast iron to be treated.

At the present time it is easier to obtain nodular cast iron as the sulfur content is low.

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14
Nov

Basics of Ferrous Metallurgy

Definition:

Metallurgy is the study of

  • Mining
  • Refining
  • Altering the properties & preparing for use

From the all known metals we are going to discuss changing the properties of:

Gray iron & Steel: In chemical terms, steels has carbon content  from 0.05% to 1.70% while Gray iron has carbon from 1.7% to 4.0% .

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20
Sep

MAINTENANCE MANAGEMENT

A Study Discussed with Bin-Laden Engineers

Jeddah 1992

Main Topics

  • Preventive Maintenance
  • Scheduled Inspections
  • Maintenance Organization
  • Diesel Engine Care
  • Maintenance requirements of the following Systems
    • Air Intake and Exhaust
    • Lubrication
    • Fuel
    • Cooling

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10
Aug

CASTING QUALITY CONTROL BY ADJUSTING THE PERFORMANCE OF MANPOWER ABILITIES ON FOUNDRY FLOOR

An Abstract of the Thesis Submitted to

Faculty of Engineering, Alexandria University

June 1969

As one of the requirements for the degree of

Master of Science in Engineering

By

IBRAHIM MOHAMED MORSY

B Sc. Production Engineering

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6
Aug

Survey on the Methods of Nodular Cast Iron Production

 

Study submitted in the Symposium on Foundry Technology

Cairo December 1972

By

S.E. KHALIL— I.M MORSY —M.K HUSSEIN

The high consumption of Ingot Molds and the cracking of Cast Iron Pipes urge the Egyptian foundries to produce them from nodular cast iron. Ingot Molds made from this cast iron lasts 2:2.5 longer than that of gray cast iron (Ref. 1).

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28
Aug

Engaged Vs. Disengaged Employees

9 Signs Of Engaged Vs. Disengaged Employees

Before you can solve the problem of disengagement, it’s important to understand it and learn how to recognize it.

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19
May

5 Sales Mistakes to Avoid

Here are the top five sales mistakes that can emerge and must be tackled.

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26
Feb

STEPS & PROCESS OF SALES PLANNING

There are steps and strategies to map out a sales plan, how to go about sales planning?

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29
Nov

How to be a Good Leader

Written by:Jacob Shriar Jacob Shriar

A leader is someone who establishes a clear vision, and then guides their team towards that vision by empowering them and coaching them to greatness. A leader is someone that stays calm during a crisis, and stays laser-focused on their end goal. The skills that it takes to be a good leader is great communication, respect, passion, quick on their feet, and coach. Leadership is something that is continuously developed over time, through mentoring and staying curious.

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