ASPECTS REGARDING THE QUALITY OF CAST IRON PRODUCED IN S.C.FONTUR S.A. SUCEAVA
Journal Title: TEHNOMUS - Year 2011, Vol 18, Issue 1
Abstract
The authors analyze the quality of produced cast iron and molded forms from SC FONTUR SA Suceava. For this purpose samples were cast from different batches of samples, from which were made tensile specimens, samples for chemical and metallographic analysis and hardness control. Based on analysis conducted authors show corrections that have to be made to the chemical composition and of cast iron structure to obtain high mechanical strength. Also they give recommendations on improving technology development.
Authors and Affiliations
Mihai Gramaticu, Vasile Cosmaciuc, Gina Costiug, Ionut Marius Hritcu
Keywords
Related Articles
- EP ID EP92074
- DOI -
- Views 155
- Downloads 0
INTEGRATION OF SIX SIGMA AND LEAN PRODUCTION SYSTEM FOR SERVICE INDUSTRY
Six Sigma is one of the most popular quality initiatives recently. Lean Production System is the world famous production system developed and practiced by Toyota mobile company for a long time. It is based on two concept...
ABRASIVE WEAR BEHAVIOR OF 65MN10 STEEL
Fatigue and wear are the main mechanisms determining out operating of machine parts. Abrasive wear involves progressive destruction of the superficial layer of material displacement under the action of particles with hig...
EVALUATION OF TERMO-GAS DYNAMIC PARAMETERS FOR ENGINE BRAKE PROCESS
In this work is presented the mathematical model to calculate the thermo-gas dynamic parameters that define the brake engine. This model can be used both for determining the state of the parameters of the working fluid i...
USING ACTIVE MAGNETIC BEARINGS FOR HIGH SPEED MACHINING – CONDITIONS AND BENEFITS
Active Magnetic Bearings offer high rotational speeds and high load carrying capacity. The rotor position is constantly controlled and can be changed within tenth of millimeters. These advantages are used to improve th...
THE CORROSION OF TUBULAR FURNACES IN PLANTS. ATMOSPHERIC DISTILLATION OF CRUDE OIL AND IN VACUUM FOR FUEL OIL
The paper aims to investigate the corrosion of the furnace tube elements of intalatiile Atmospheric crude oil distillation and vacuum of oil. Such phenomena occur in the ceiling and accentuates intalatie distillation as...