Detail publikace

Analysis of material for forming drills

DVOŘÁK, M. OSIČKA, K. KALIVODA, M.

Originální název

Analysis of material for forming drills

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

Tool material HSS is used for drills forming. The supplied material has enclosed from two separate batches the same certificate from the manufacturer. The material is in the standard CSN 419830. From one batch can be produced drills from the second cannot be produced. The article discusses the detailed analysis of the material. The differences are shown that are not listed in the attestation. Tests were performed for the customer available. Tests are not time consuming. Customer engaged in mass production usually does not have the possibility to detect differences. The customer usually does not have the necessary equipment. Made and recommended tests are based on metallographic knowledge, including hardness measurements, qualitative and quantitative chemical analysis. Data have graphical output. Elements are compared from the viewpoint of influence on hot formability. According to these collected data, the customer can assume the subsequent success of the production process.

Klíčová slova

HSS steel, forming drill, hardness test, carbide, chemical analysis.

Autoři

DVOŘÁK, M.; OSIČKA, K.; KALIVODA, M.

Vydáno

16. 11. 2016

Nakladatel

MM Science Journal

Místo

Praha

ISSN

1805-0476

Periodikum

MM Science Journal

Ročník

2016

Číslo

5

Stát

Česká republika

Strany od

1313

Strany do

1316

Strany počet

4

URL

http://www.mmscience.eu/content/file/archives/MM_Science_2016111.pdf

BibTex

@article{BUT130100,
  author="Milan {Dvořák} and Karel {Osička} and Milan {Kalivoda}",
  title="Analysis of material for forming  drills",
  journal="MM Science Journal",
  year="2016",
  volume="2016",
  number="5",
  pages="1313--1316",
  doi="10.17973/MMSJ.2016\{_}11\{_}2016111",
  issn="1805-0476",
  url="http://www.mmscience.eu/content/file/archives/MM_Science_2016111.pdf"
}