温度对U165超高强度钻杆钢冲击韧性的影响

丁一明，许天旱，林宏

Effect of temperature on impact toughness of U165 ultra high strength drill steel

DING Yi-ming,XU Tian-han,LIN Hong

钢铁研究学报 . 2019, (12): 1086 -1091 . DOI: 10.13228/j.boyuan.issn1001-0963.20190109