In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements

Carola Celada-Casero; Harm Kooiker; Manso Groen; Jan Post; David San-Martin

doi:10.3390/met7070271

In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements

Carola Celada-Casero^*, Harm Kooiker, Manso Groen, Jan Post, David San-Martin

^*Corresponding author for this work

Advanced Production Engineering

Research output: Contribution to journal › Article › Academic › peer-review

36 Citations (Scopus)

213 Downloads (Pure)

Abstract

An inductive sensor developed by Philips ATC has been used to study in-situ the austenite (gamma) to martensite (alpha') phase transformation kinetics during tensile testing in an AISI 301 austenitic stainless steel. A correlation between the sensor output signal and the volume fraction of alpha'-martensite has been found by comparing the results to the ex-situ characterization by magnetization measurements, light optical microscopy, and X-ray diffraction. The sensor has allowed for the observation of the stepwise transformation behavior, a not-well-understood phenomena that takes place in large regions of the bulk material and that so far had only been observed by synchrotron X-ray diffraction.

Original language	English
Article number	271
Number of pages	15
Journal	JOM
Volume	7
Issue number	7
DOIs	https://doi.org/10.3390/met7070271
Publication status	Published - Jul-2017

Keywords

stainless steel
metastable austenite
strain-induced martensite
transformation kinetics
inductive measurements
X-RAY
DEFORMATION
BEHAVIOR
STATE

Access to Document

10.3390/met7070271Licence: CC BY

In-Situ Investigation of Strain-Induced Martensitic Transformation KineticsFinal publisher's version, 5.11 MBLicence: CC BY

Handle.net

Persistent link

Cite this

@article{fd00451a4c0d4681b5b49fbe6a087435,

title = "In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements",

abstract = "An inductive sensor developed by Philips ATC has been used to study in-situ the austenite (gamma) to martensite (alpha') phase transformation kinetics during tensile testing in an AISI 301 austenitic stainless steel. A correlation between the sensor output signal and the volume fraction of alpha'-martensite has been found by comparing the results to the ex-situ characterization by magnetization measurements, light optical microscopy, and X-ray diffraction. The sensor has allowed for the observation of the stepwise transformation behavior, a not-well-understood phenomena that takes place in large regions of the bulk material and that so far had only been observed by synchrotron X-ray diffraction.",

keywords = "stainless steel, metastable austenite, strain-induced martensite, transformation kinetics, inductive measurements, X-RAY, DEFORMATION, BEHAVIOR, STATE",

author = "Carola Celada-Casero and Harm Kooiker and Manso Groen and Jan Post and David San-Martin",

year = "2017",

month = jul,

doi = "10.3390/met7070271",

language = "English",

volume = "7",

journal = "JOM",

issn = "2075-4701",

publisher = "Springer",

number = "7",

}

TY - JOUR

T1 - In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements

AU - Celada-Casero, Carola

AU - Kooiker, Harm

AU - Groen, Manso

AU - Post, Jan

AU - San-Martin, David

PY - 2017/7

Y1 - 2017/7

N2 - An inductive sensor developed by Philips ATC has been used to study in-situ the austenite (gamma) to martensite (alpha') phase transformation kinetics during tensile testing in an AISI 301 austenitic stainless steel. A correlation between the sensor output signal and the volume fraction of alpha'-martensite has been found by comparing the results to the ex-situ characterization by magnetization measurements, light optical microscopy, and X-ray diffraction. The sensor has allowed for the observation of the stepwise transformation behavior, a not-well-understood phenomena that takes place in large regions of the bulk material and that so far had only been observed by synchrotron X-ray diffraction.

AB - An inductive sensor developed by Philips ATC has been used to study in-situ the austenite (gamma) to martensite (alpha') phase transformation kinetics during tensile testing in an AISI 301 austenitic stainless steel. A correlation between the sensor output signal and the volume fraction of alpha'-martensite has been found by comparing the results to the ex-situ characterization by magnetization measurements, light optical microscopy, and X-ray diffraction. The sensor has allowed for the observation of the stepwise transformation behavior, a not-well-understood phenomena that takes place in large regions of the bulk material and that so far had only been observed by synchrotron X-ray diffraction.

KW - stainless steel

KW - metastable austenite

KW - strain-induced martensite

KW - transformation kinetics

KW - inductive measurements

KW - X-RAY

KW - DEFORMATION

KW - BEHAVIOR

KW - STATE

U2 - 10.3390/met7070271

DO - 10.3390/met7070271

M3 - Article

SN - 2075-4701

VL - 7

JO - JOM

JF - JOM

IS - 7

M1 - 271

ER -

In-Situ Investigation of Strain-Induced Martensitic Transformation Kinetics in an Austenitic Stainless Steel by Inductive Measurements

Abstract

Keywords

Access to Document

Handle.net

Fingerprint

Cite this