Detail publikace

THE MATERIAL ANALYSIS OF A REDUCING ROLL MADE OF DUCTILE CAST IRON

VOJTKULÁKOVÁ, Z. PACAL, B. DOLEŽAL, P.

Český název

THE MATERIAL ANALYSIS OF A REDUCING ROLL MADE OF DUCTILE CAST IRON

Anglický název

THE MATERIAL ANALYSIS OF A REDUCING ROLL MADE OF DUCTILE CAST IRON

Typ

článek v časopise - ostatní, Jost

Jazyk

cs

Originální abstrakt

The aim of work was to make the material expert examination consisting of a verification of chemical composition, metallographic/fractographic analyses of a centrifugally cast reducing roll made of alloyed ductile cast iron, in order to determine the reason of its fracture. The customer also ordered an appreciation of the occurence of two strips of defects and unevennesses oriented radially on a part of the working face of the roll together with a proposal how to eliminate their occurence with potential production aids. The work serves as an example of the utilization of a very well equipped metallographic laboratory as well as the knowledge of the experienced team of our shop for the solution of material problems in the production practices.

Český abstrakt

The aim of work was to make the material expert examination consisting of a verification of chemical composition, metallographic/fractographic analyses of a centrifugally cast reducing roll made of alloyed ductile cast iron, in order to determine the reason of its fracture. The customer also ordered an appreciation of the occurence of two strips of defects and unevennesses oriented radially on a part of the working face of the roll together with a proposal how to eliminate their occurence with potential production aids. The work serves as an example of the utilization of a very well equipped metallographic laboratory as well as the knowledge of the experienced team of our shop for the solution of material problems in the production practices.

Anglický abstrakt

The aim of work was to make the material expert examination consisting of a verification of chemical composition, metallographic/fractographic analyses of a centrifugally cast reducing roll made of alloyed ductile cast iron, in order to determine the reason of its fracture. The customer also ordered an appreciation of the occurence of two strips of defects and unevennesses oriented radially on a part of the working face of the roll together with a proposal how to eliminate their occurence with potential production aids. The work serves as an example of the utilization of a very well equipped metallographic laboratory as well as the knowledge of the experienced team of our shop for the solution of material problems in the production practices.

Klíčová slova anglicky

material analysis, ductile cast iron

Vydáno

25.11.2003

Nakladatel

Polytechnika Opolska

Místo

Opole

ISSN

1429-6055

Časopis

Zeszyty naukowe politechniki Opolskiej seria Mechanika

Ročník

2003

Číslo

290

Strany od–do

334–339

Počet stran

6

BIBTEX


@article{BUT42629,
  author="Zina {Pavloušková} and Bohumil {Pacal} and Pavel {Doležal},
  title="THE MATERIAL ANALYSIS OF A REDUCING ROLL MADE OF DUCTILE CAST IRON",
  journal="Zeszyty naukowe politechniki Opolskiej seria Mechanika",
  year="2003",
  volume="2003",
  number="290",
  month="November",
  pages="334--339",
  publisher="Polytechnika Opolska",
  address="Opole",
  issn="1429-6055"
}