skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Neutron diffraction measurements of intergranular strains in MONEL-400

Journal Article · · Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science
;  [1];  [2]
  1. AECL, Chalk River, Ontario (Canada). Chalk River Labs.
  2. Microsoft Inc., Seattle, WA (United States)

Measurements have been made of the strain response parallel and perpendicular to an applied stress in uniaxial tensile specimens of MONEL-400. The diffraction elastic constants are in close agreement with the Kroener model. Beyond the yield point, different crystallographic orientations respond quite differently to the applied stress and, upon unloading, residual intergranular strains are generated which are tensile for some orientations and compressive for others. A simple theory based on the Taylor-Bishop-Hill (TBH) model gives a good qualitative description of the effects.

Sponsoring Organization:
USDOE
OSTI ID:
590065
Journal Information:
Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, Vol. 28, Issue 12; Other Information: PBD: Dec 1997
Country of Publication:
United States
Language:
English

Similar Records

Experimental and theoretical studies of the superposition of intergranular and macroscopic strains in Ni-based industrial alloys
Journal Article · Tue Dec 01 00:00:00 EST 1998 · Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science · OSTI ID:590065

Self-consistent modeling of the plastic deformation of f.c.c. polycrystals and its implications for diffraction measurements of internal stresses
Journal Article · Fri May 22 00:00:00 EDT 1998 · Acta Materialia · OSTI ID:590065

Influence of defect characteristics on tensile deformation of an additively manufactured stainless steel: Evolutions of texture and intergranular strain
Journal Article · Wed Jul 22 00:00:00 EDT 2020 · Materials Science and Engineering. A, Structural Materials: Properties, Microstructure and Processing · OSTI ID:590065