一种金属中氧氮氢含量测定试样制备用打磨剪切装置

A Grinding Shear Device for the Determination of Oxygen, Nitrogen and Hydrogen in Metal

摘要

金属中氧氮氢测定试样前处理采用传统方法，是对试样进行人工打磨和剪切技术，试样易发热易氧化，造成氧氮氢含量测定结果准确性降低。为有效解决这方面问题，一种金属中氧氮氢含量测定试样制备用打磨剪切装置被研制出来。论文针对一种金属中氧氮氢含量测定试样制备用打磨剪切装置展开研究，重点关键部件（包括X轴调节机构、Y轴调节机构、夹紧旋转驱动机构、打磨机构、剪切机构和降温机构）功能设计。经过测试证明，该装置实现了磨样及剪样一体化，提高了试样质量、检测结果准确度及工作效率，结构简单，操作方便。

Abstract

The determination of oxygen and nitrogen and hydrogen in metal adopts the traditional method, which is manual grinding and shear technology, the sample is easy to heat and oxidation, resulting in the accuracy of oxygen and nitrogen and hydrogen content determination results. In order to solve this problem, a grinding shear device for measuring oxygen and nitrogen in metal was developed. In this paper, we conduct research on a grinding shear device for the determination of oxygen, nitrogen and hydrogen content in metal, including key components (including X-axis regulating mechanism, Y-axis regulating mechanism, clamping rotation driving mechanism, driving mechanism, grinding mechanism, shear mechanism and cooling mechanism). After testing, it is proved that the device realizes the integration of grinding sample and cutting sample, and improves the quality of the sample, the accuracy of the test results and the work efficiency, with simple structure and convenient operation.

关键词

金属 / 氧氮氢含量 / 测定试样 / 制备 / 打磨剪切装置

Key words

metal / oxygen, nitrogen and hydrogen content / determination of samples / preparation / grinding and shear device

参考文献

[1] 施宗友, 王勇, 刘元清. 元素分析仪测量煤样中碳,氢,氮含量的方法研究[J]. 煤炭加工与综合利用, 2024(4):66-70.

[2] 栗忱. 碱解扩散法测定土壤中碱解氮含量的测定条件分析[J]. 新疆有色金属, 2022, 45(1):23-24.

[3] 李斌, 刘攀, 张毅, 等. 惰气熔融-红外吸收光谱法或热导法测定无机材料中氧氮氢的标准方法研究进展[J]. 中国无机分析化学, 2024(10):58-59.

[4] 吴彪, 李刚, 宋帅男, 等. 不同氮含量电弧增材制造不锈钢点蚀和电化学腐蚀行为研究[J]. 材料科学与工艺, 2024(4):89-90.

[5] 张亮亮, 吴锐红. 不同前处理制样方法对钢中氧、氮测定结果的影响[J]. 化学分析计量, 2020, 29(1):99-102.

[6] 彭福本, 蔡煜. 样品制备方式对钢中氢分析结果的影响[J]. 钢管, 2022, 51(5):64-66.

[7] 安琳, 吴淏, 韩鑫, 等. 非贵金属Co_5.47N/N-rGO助催化剂增强TiO₂光催化制氢性能[J]. 无机材料学报, 2022, 37(5):534-540.

[8] 次超, 赵强, 刘雪贞, 等. 无金属光催化剂催化过氧化氢生产的研究进展[J]. 太原科技大学学报, 2023, 44(5):476-485.

[9] 常乐. 利用箭推法分析氢氧化钠溶液与常见非金属氧化物反应的机理[J]. 化学教育(中英文), 2023, 44(3):118-124.