糖心产精国品免费入口*完整版、糖心产精国品免费入口*完整版和时间对糖心产精国品免费入口*完整版渗硼层组织和性能的影响
Effects of CeO2
Content, Boronizing Temperature and Time on Microstructureand Properties of H13 Steel Boronized Layer
摘 要
对糖心产精国品免费入口*完整版表面进行渗硼处理，研究了稀土糖心产精国品免费入口*完整版（0，2%，4%，6%，质量分数）、糖心产精国品免费入口*完整版（850，900，950，1 000℃）及糖心产精国品免费入口*完整版（2，3，4，5 h）对渗硼层组织和性能的影响。结果表明：随着糖心产精国品免费入口*完整版的升高和时间的延长，渗硼层厚度先逐渐增大再趋于平缓；当糖心产精国品免费入口*完整版在0~2%时，硼原子的扩散激活能变化不大，从2%增大到4%时显著降低，且渗硼层厚度增加较快，从4%增大到6%时，扩散激活能基本不变，渗硼层厚度增加较慢；在糖心产精国品免费入口*完整版为950℃，糖心产精国品免费入口*完整版为4 h，糖心产精国品免费入口*完整版为4%条件下，渗硼层的孔洞最少，组织最致密，硬度最大，耐磨性最好。
糖心产精国品免费入口*完整版
糖心产精国品免费入口*完整版
糖心产精国品免费入口*完整版
硬度
H13 steel
糖心产精国品免费入口*完整版
糖心产精国品免费入口*完整版
糖心产精国品免费入口*完整版
hardness
Abstract
The surface of H13 steel was boronized, and the effect of the content of rare earth CeO2 (0, 2wt%, 4wt%, 6wt%), 糖心产精国品免费入口*完整版 (850, 900, 950, 1 000 ℃) and 糖心产精国品免费入口*完整版 (2, 3, 4, 5 h) on the microstructure and properties of the boronized layer were studied. The results show that the thickness of the boronized layer increased first and then tended to be stable with increasing 糖心产精国品免费入口*完整版 and time. When the 糖心产精国品免费入口*完整版 increased from 0 to 2wt%, the diffusion activation energy of boron atoms did not change much, and decreased obviously from 2wt% to 4wt%, and the thickness of the boronized layer increased faster. The 糖心产精国品免费入口*完整版 increased from 4wt% to 6wt%, the diffusion activation energy basically unchanged, the thickness of the boronized layer increased slower. The boronized layer with 4wt% CeO2 formed at 950 ℃ for 4 h had the least holes, the most dense microstructure, the highest hardness, and the best wear resistance.
中图分类号 TG161DOI 10.11973/jxgccl202107005
所属栏目 试验研究
基金项目 国家自然科学基金资助项目（51175385）；湖北省科技计划项目（2018AAA036）
收稿日期 2020/4/29
修改稿日期 2021/1/22
网络出版日期
作者单位
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备注糖心产精国品免费入口*完整版(1994-),男,湖北荆门人,硕士研究生
引用该论文: ZHANG Yanwei,ZHENG Quan,FAN Yu,MEI Shunqi,LYGDENOV Burial,GURYEV Alexey. Effects of CeO2 Content, Boronizing Temperature and Time on Microstructureand Properties of H13 Steel Boronized Layer[J]. Materials for mechancial engineering, 2021, 45(7): 22～26
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参考文献
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【12】 彭文屹,吴晓春,闵永安,等. 糖心产精国品免费入口*完整版渗硼层热疲劳性能的研究[J].金属热处理, 2007(12):67-70. PENG W Y, WU X C, MIN Y A, et al. Study on thermal fatigue behavior of bori ding layer of H13 steel[J]. Heat Treatment of Metals, 2007(12):67-70.
【13】 李金平,王建锋,王攀.不同渗硼处理工艺下糖心产精国品免费入口*完整版的组织及抗熔损性能[J].机械工程材料,2020,44(增刊2):29-33. LI J P, WANG J F, WANG P. Microstructure and soldering resistance of H13 steel under different boriding processes[J]. Materials for Mechanical Engineering, 2020,44(S2):29-33.
【14】 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,王峥晖, 等. 糖心产精国品免费入口*完整版自保护膏剂稀土渗硼工艺优化[J].材料保护,2020,53(1):131-135. ZHENG Q, ZHANG Y W, WANG Z H, et al. Optimizationon rare earth self-protecting pasty boronizing process for H13 steel[J]. Materials Protection, 2020,53(1):131-135.
【15】 濮胜君,杨浩鹏,汪宏斌,等. 稀土对糖心产精国品免费入口*完整版固体渗硼层高温摩擦磨损性能的影响[J].材料研究学报,2015,29(7):481-488. PU S J, YANG H P, WANG H B, et al. Effect of rare earth Ce on high temperature friction and wear property of pack boronized H13 steel[J]. Chinese Journal of Materials Research, 2015,29(7):481-488.
【16】 OZBEK I. Mechanical properties and kinetics of borided AISI M50 bearing steel[J].Arabian Journal for Science and Engineering,2014,39(6):5185-5192.
【17】 彭竹琴,李俊魁,卢金斌,等.稀土CeO2对AlCoCuFeMnNi高熵合金组织与性能的影响[J].材料工程,2018,46(8):91-97. PENG Z Q, LI J K, LU J B, et al. Effects of rare earth CeO2 on microstructure and properties of AlCoCuFeMnNi high-entropy alloys[J]. Journal of Materials Engineering, 2018, 46(8):91-97.
【2】 刘英坤,朱峰,伍超群,等.不同表面处理工艺下糖心产精国品免费入口*完整版的高温耐磨性能[J].理化检验(物理分册),2012,48(10):645-648. LIU Y K, ZHU F, WU C Q, et al. High temperature wear resistance of H13 steel with different surface treatments[J]. Physical Testing and Chemical Analysis(Part A:Physical Testing),2012, 48(10):645-648.
【3】 潘晓华,朱祖昌.H13热作模具钢的化学成分及其改进和发展的研究[J].模具制造,2006,6(4):78-85. PAN X H, ZHU Z C. The study of the chemical composition and improvement and development for the H13 hot work die & mold steel[J].Die & Mould Manufacture, 2006, 6(4):78-85.
【4】 安亚君,武越,马壮,等.20CrMo渗碳钢经渗硼和渗硼氮硫处理后的耐磨性能[J].机械工程材料,2017,41(4):89-93. AN Y J, WU Y, MA Z, et al. Wear resistance of 20CrMo carburized steel after boriding and sulfur nitrogen boriding treatment[J]. Materials for Mechanical Engineering, 2017, 41(4):89-93.
【5】 赵霞,高丽敏.预涂稀土涂层制备硼-稀土共渗层的组织和性能[J].机械工程材料,2011,35(7):43-45. ZHAO X, GAO L M. Microstructure and properties of re-boronizing layer with pre-coating rare earths coating[J]. Materials for Mechanical Engineering, 2011, 35(7):43-45.
【6】 苏振国,杨永利,田旭,等.稀土元素对渗硼动力学的影响[J].吉林大学学报(工学版),2010,40(1):82-86. SU Z G, YANG Y L, TIAN X. Effect of rare earth element on boronization kinetics[J]. Journal of Jilin University(Engineering and Technology Edition), 2010, 40(1):82-86.
【7】 曹晓明,温鸣,韩文祥,等.稀土元素对固体渗硼层的改性作用[J].中国稀土学报,1997,15(4):350-353. CAO X M, WEN M, HAN W X, et al. Effect of rare earth elements on improving boronizing layer[J]. Journal of the Chinese Society of Rare Earths, 1997, 15(4):350-353.
【8】 MURAKAMI T,MATSUZAKI K,GOMI Y,et al.Microstructure and tribological properties of gray cast iron specimens coated by aluminizing,boronizing,chromizing and siliconizing[J].MRS Online Proceedings Library,2013,1516(1):115-120.
【9】 MILIONVI AC'G, KRUMES A, DRAGOMIR, et al. An investigation of boride layers growth kinetics on C15 steel[C]//16th International Research/Expert Conference "Trends in the Development of Machinery and Associated Technology"(TMT 2012) Proceedings.[s.l.]:[s.n.],2012:135-138.
【10】 秦志伟,何大川,徐进.稀土对固体渗硼剂渗硼扩散激活能的影响[J].物理测试,2006,24(4):10-11. QIN Z W, HE D C, XU J. Effect of rare earth elements on active energy of new solid boronizing supply agent[J]. Physics Examination and Testing, 2006, 24(4):10-11.
【11】 FABIO E M, GALTIERE C R, LUIZ C C,等.合金球墨铸铁的渗硼动力学研究[J].热处理,2016,31(5):31-37. FABIO E M, GALTIERE C R, LUIZ C C, et al. Study of boriding kinetics for alloyed ductile ions[J]. Heat Treatment, 2016, 31(5):31-37.
【12】 彭文屹,吴晓春,闵永安,等. 糖心产精国品免费入口*完整版渗硼层热疲劳性能的研究[J].金属热处理, 2007(12):67-70. PENG W Y, WU X C, MIN Y A, et al. Study on thermal fatigue behavior of bori ding layer of H13 steel[J]. Heat Treatment of Metals, 2007(12):67-70.
【13】 李金平,王建锋,王攀.不同渗硼处理工艺下糖心产精国品免费入口*完整版的组织及抗熔损性能[J].机械工程材料,2020,44(增刊2):29-33. LI J P, WANG J F, WANG P. Microstructure and soldering resistance of H13 steel under different boriding processes[J]. Materials for Mechanical Engineering, 2020,44(S2):29-33.
【14】 糖心产精国品免费入口*完整版,糖心产精国品免费入口*完整版,王峥晖, 等. 糖心产精国品免费入口*完整版自保护膏剂稀土渗硼工艺优化[J].材料保护,2020,53(1):131-135. ZHENG Q, ZHANG Y W, WANG Z H, et al. Optimizationon rare earth self-protecting pasty boronizing process for H13 steel[J]. Materials Protection, 2020,53(1):131-135.
【15】 濮胜君,杨浩鹏,汪宏斌,等. 稀土对糖心产精国品免费入口*完整版固体渗硼层高温摩擦磨损性能的影响[J].材料研究学报,2015,29(7):481-488. PU S J, YANG H P, WANG H B, et al. Effect of rare earth Ce on high temperature friction and wear property of pack boronized H13 steel[J]. Chinese Journal of Materials Research, 2015,29(7):481-488.
【16】 OZBEK I. Mechanical properties and kinetics of borided AISI M50 bearing steel[J].Arabian Journal for Science and Engineering,2014,39(6):5185-5192.
【17】 彭竹琴,李俊魁,卢金斌,等.稀土CeO2对AlCoCuFeMnNi高熵合金组织与性能的影响[J].材料工程,2018,46(8):91-97. PENG Z Q, LI J K, LU J B, et al. Effects of rare earth CeO2 on microstructure and properties of AlCoCuFeMnNi high-entropy alloys[J]. Journal of Materials Engineering, 2018, 46(8):91-97.
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