Provenance: grain boundary

The published history of this term as a W3C PROV-O graph, including definitions and revisions, AI-assisted activity, examples and featured selections, comments, and votes. Click a node for details, or download the graph as PROV-O Turtle.

Timeline

1. Term "grain boundary" created

   Jul 24, 2026 at 3:04 AM UTC

2. Definition 1 · revision 1 writtenChristopher Rauch

   Jul 24, 2026 at 3:04 AM UTC

   Initial contribution The interface between two adjacent crystalline grains whose crystal lattices have different orientations.

3. AI refinement requested (round 1)Christopher Rauch

   Jul 24, 2026 at 3:04 AM UTC

4. AI suggested a revision (round 1)gemma4:26brefine

   Jul 24, 2026 at 3:05 AM UTC

   A planar defect representing the interface between two adjacent crystals (grains) with differing crystallographic orientations.

5. Definition 2 · revision 1 published with AI assistanceChristopher Rauchrevision 84

   Jul 24, 2026 at 3:05 AM UTC

   Accepted AI refinement round 1 A planar defect representing the interface between two adjacent crystals (grains) with differing crystallographic orientations.

6. Suggestion accepted (round 1)Christopher Rauch

   Jul 24, 2026 at 3:05 AM UTC

   A planar defect representing the interface between two adjacent crystals (grains) with differing crystallographic orientations.

7. Revision feedback submitted on definition 1 · revision 1Jane Greenberg

   Jul 30, 2026 at 1:57 PM UTC

   I agree with the addition comment about differing crystallographic orientations.

8. AI generated a discussion revision suggestiongemma4:26bstored discussion prompt

   Jul 30, 2026 at 1:57 PM UTC

   The interface between two adjacent crystals (grains) characterized by a discontinuity in crystallographic orientation.

9. Definition 3 · revision 1 published with AI assistanceJane Greenbergrevision 93

   Jul 30, 2026 at 1:59 PM UTC

   Accepted an AI-assisted discussion suggestion The interface between two adjacent crystals (grains) characterized by a discontinuity in crystallographic orientation.

10. Discussion suggestion accepted and published as definition 3 · revision 1Jane Greenberg

    Jul 30, 2026 at 1:59 PM UTC

    The interface between two adjacent crystals (grains) characterized by a discontinuity in crystallographic orientation.

11. Comment posted on definition 1 · revision 1Jane Greenberg

    Jul 30, 2026 at 1:59 PM UTC

    I agree with the addition comment about differing crystallographic orientations.