Investigation of Microstructure and Mechanical Properties of MIG Welded Mild Steel Plates
Bibliographic record
Abstract
The purpose of this research study is to investigate the microstructural properties at Heat Affected Zone (HAZ) using Scanning Electron Microscope and to analyze the strength of the welded plates compared to parent metal plates. To carry this research work, mild steel plates (IS 2062) with butt joint using Metal Inert Gas (MIG) are considered. To know the effect on microstructure of the weld portion and strength compared to parent metal, three different thickness plates i.e. 5 mm, 6 mm and 8 mm are considered and welded with but joint at three different input current i.e. 120 A, 140 A and 160 A by keeping voltage constant i.e. 50 V. The results obtained from the different thickness plates are compared to find the optimal thickness and current required.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.002 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".