Development of High Quality NM360 Wear-Resistant Steel for Vibration Wheel of Roller

姚宙; 刘红艳; 邓想涛; 于光远; 许伟

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Development of High Quality NM360 Wear-Resistant Steel for Vibration Wheel of Roller

更新时间：2026-01-21

- Development of High Quality NM360 Wear-Resistant Steel for Vibration Wheel of Roller
- Special Steel Vol. 42, Issue 2, Pages: 24-27(2021)
- 作者机构：
  
  1. 河钢集团邯郸公司技术中心,邯郸,056000
  2. 东北大学轧制技术及连轧自动化国家重点实验室,沈阳,110819
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：17 August 2020，
  
  Online First：15 April 2022，
  
  Published：15 April 2021
- 稿件说明：
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姚宙, 刘红艳, 邓想涛, et al. Development of High Quality NM360 Wear-Resistant Steel for Vibration Wheel of Roller[J]. Special Steel, 2021, 42(2): 24-27.
DOI：

姚宙, 刘红艳, 邓想涛, et al. Development of High Quality NM360 Wear-Resistant Steel for Vibration Wheel of Roller[J]. Special Steel, 2021, 42(2): 24-27. DOI：

摘要

设计和开发了压路机振轮用耐磨钢NM360(/%:0.10～0.15C

0.50～1.50Mn

≤0.001P

≤0.008S

0.20～0.50Mo

0.015～0.03Nb

0.018～0.15Ti

≥0.035Als

0.0012～0.003 0B

≤0.008N

≤0.0003 H

≤0.003O)32 mm板。900℃淬火+200℃回火后

该钢组织为回火马氏体;抗拉强度1150～1182 MPa

延伸率15%～17.5%;冲击功150～226 J;表面HBW布氏硬度值385～402;冷弯直径为32 mm

冷弯角度45°、90°、150°和180°冷弯试验全部合格;采用GM120焊丝焊接后

焊接接头抗拉强度为1 052 MPa

焊缝冲击功为58～63 J

焊缝HV硬度值390～396。

Abstract

The wear-resistant steel NM360 (/% : 0. 10 〜0. 15C

0. 50 〜1. 50Mn

W 0. 001P

0.008S

0. 20 〜 0. 50Mo

0.015 ~ 0. 03Nb

0.018 ~ 0.15Ti

' 0.035Als

001 2 ~ 0.003 0B

w 0.008N

W 0.000 3 H

W 0.0030) 32 mm plate for vibration wheel of roller are designed and developed. After quenching at 900℃ . + tempering at 200 ℃

the structure of steel is tempered martensite with tensile strength 1 150 ~ 1 182 MPa

elongation 15% - 17. 5% ; impact energy 150 ~226 J surface HBW brinell hardness value 385 -402. With cold bending diameter 32 mm

and bending center angles 45°

90°

150° and 180°

the bending test is all qualified. After welding with GM120 welding wire

the tensile strength of the welded joint is 1 052 MPa

the impact energy of the weld is 58 ~63 J

and the HV hardness value of the weld is 390 ~396.

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