Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.3 | Q4 | 5.2% | 0.181 | Q4 | 23.7% |
| 2024 | 0.4 | Q4 | 5.2% | 0.224 | Q3 | 35.2% |
| 2023 | 0.5 | Q4 | 10.3% | 0.188 | Q4 | 32.8% |
| 2022 | 0.5 | Q4 | 7.7% | 0.176 | Q4 | 33.3% |
| 2021 | 0.4 | Q4 | 17.7% | 0.154 | Q4 | 31.2% |
| 2020 | — | — | 0.204 | Q3 | 36.3% | |
| 2019 | — | — | 0.207 | Q3 | 40.0% | |
| 2018 | — | — | 0.265 | Q3 | 45.6% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
0021-4876
ISSN
1880-6880
country
JPcoverage
1937-1944, 1948-1949, 1969-1992, 1994-2026