Correlation between implant test and restraint test

Risto Karppi, Jouko Ruusila, Pekka Rajamäki, Karri Vartiainen

Research output: Book/ReportReport

Abstract

The paper deals with the correlation between two hydrogen cracking tests for welds (i) a small scale helical notch Implant test and (ii) a semi-full scale Restraint test. The correlation was found to be good and was further improved and explained by recently introduced stress and hydrogen parameters. The study indicated that the scope and applications of the Implant test can be considerably widened.
Original languageEnglish
Place of PublicationEspoo
PublisherVTT Technical Research Centre of Finland
Number of pages24
ISBN (Print)951-38-1267-7
Publication statusPublished - 1981
MoE publication typeD4 Published development or research report or study

Publication series

SeriesValtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports
Number8
ISSN0358-5077

Fingerprint

Hydrogen
Welds

Keywords

  • welding
  • weld defects
  • welded joints
  • hydrogen
  • cracking
  • tension tests
  • fracture tests
  • tests

Cite this

Karppi, R., Ruusila, J., Rajamäki, P., & Vartiainen, K. (1981). Correlation between implant test and restraint test. Espoo: VTT Technical Research Centre of Finland. Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports, No. 8
Karppi, Risto ; Ruusila, Jouko ; Rajamäki, Pekka ; Vartiainen, Karri. / Correlation between implant test and restraint test. Espoo : VTT Technical Research Centre of Finland, 1981. 24 p. (Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports; No. 8).
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Karppi, R, Ruusila, J, Rajamäki, P & Vartiainen, K 1981, Correlation between implant test and restraint test. Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports, no. 8, VTT Technical Research Centre of Finland, Espoo.

Correlation between implant test and restraint test. / Karppi, Risto; Ruusila, Jouko; Rajamäki, Pekka; Vartiainen, Karri.

Espoo : VTT Technical Research Centre of Finland, 1981. 24 p. (Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports; No. 8).

Research output: Book/ReportReport

TY - BOOK

T1 - Correlation between implant test and restraint test

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AU - Ruusila, Jouko

AU - Rajamäki, Pekka

AU - Vartiainen, Karri

PY - 1981

Y1 - 1981

N2 - The paper deals with the correlation between two hydrogen cracking tests for welds (i) a small scale helical notch Implant test and (ii) a semi-full scale Restraint test. The correlation was found to be good and was further improved and explained by recently introduced stress and hydrogen parameters. The study indicated that the scope and applications of the Implant test can be considerably widened.

AB - The paper deals with the correlation between two hydrogen cracking tests for welds (i) a small scale helical notch Implant test and (ii) a semi-full scale Restraint test. The correlation was found to be good and was further improved and explained by recently introduced stress and hydrogen parameters. The study indicated that the scope and applications of the Implant test can be considerably widened.

KW - welding

KW - weld defects

KW - welded joints

KW - hydrogen

KW - cracking

KW - tension tests

KW - fracture tests

KW - tests

M3 - Report

SN - 951-38-1267-7

T3 - Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports

BT - Correlation between implant test and restraint test

PB - VTT Technical Research Centre of Finland

CY - Espoo

ER -

Karppi R, Ruusila J, Rajamäki P, Vartiainen K. Correlation between implant test and restraint test. Espoo: VTT Technical Research Centre of Finland, 1981. 24 p. (Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports; No. 8).