Determination on Complex Inclusions of High-Speed Railway Wheel Using Spark Source Original Position Analysis

Liang SHENG; Liang-jing YUAN; Dong-ling LI; Xiao-fen ZHANG; Qiao-chu ZHANG; Lei YU; Yun-hai JIA

doi:10.3964/j.issn.1000-0593(2022)04-1122-07

Spectroscopy and Spectral Analysis, Volume. 42, Issue 4, 1122(2022)

Determination on Complex Inclusions of High-Speed Railway Wheel Using Spark Source Original Position Analysis

Liang SHENG1,1;... Liang-jing YUAN2,2; *;, Dong-ling LI2,2;, Xiao-fen ZHANG3,3;, Qiao-chu ZHANG2,2;, Lei YU2,2; and Yun-hai JIA1,1; *; |Show fewer author(s)

Author Affiliations

¹1. Central Iron & Steel Research Institute, Beijing 100081, China

²2. NCS Testing Technology Co., Ltd., Beijing 100081, China

³3. University of Science and Technology Beijing, Beijing 100083, China

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Figures & Tables(14)

Fig. 1. Cross section of high railway wheel and its analysis area
(a): SEM-EDS analysis area; (b): OPA analysis area

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Fig. 2. Microstructure morphologies and composition of typical inclusions
(a): Al₂O₃; (b): MnS; (c): Al₂O₃/MnS;(d): Energy dispersive spectrum of Al₂O₃/MnS

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Fig. 3. Spectral threshold of Al₂O₃ inclusion

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Fig. 4. Fitting curve between the average area of Al₂O₃ inclusion and the spectral intensity

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Fig. 5. Fitting curve between the average area of MnS inclusion and the spectral intensity

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Fig. 6. Sequential diagram of Al single sparks

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Fig. 7. Sequential diagram of MnS inclusion

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Fig. 8. Sequential diagram of Al₂O₃/MnS complex inclusions

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Fig. 9. The relation curve of the areas of Al₂O₃/MnS complex inclusions measured by SEM and OPA

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Table 1. Inclusion size distribution measured by SEM

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Table 1. Inclusion size distribution measured by SEM

夹杂物尺寸范围/μm	夹杂物面积范围/μm²	轮毂部分A1			轮辐部分A2			轮辋部分A3
夹杂物尺寸范围/μm	夹杂物面积范围/μm²	Al₂O₃夹杂物/颗	MnS夹杂物/颗	Al₂O₃/MnS复合夹杂物/颗	Al₂O₃夹杂物/颗	MnS夹杂物/颗	Al₂O₃/MnS复合夹杂物/颗	Al₂O₃夹杂物/颗	MnS夹杂物/颗	Al₂O₃/MnS复合夹杂物/颗
0~3	0~7.1	559	2 942	153	301	1 277	321	911	5 007	635
3~5	7.1~19.6	286	2 465	377	304	644	308	732	2 312	721
5~7	19.6~38.5	136	1 329	183	139	228	137	237	655	257
7~9	38.5~63.6	54	530	91	45	68	69	65	169	67
9~11	63.6~95	27	258	50	8	16	11	25	45	32
11~13	95~132.7	10	75	18	11	5	11	10	10	4
13~15	132.7~176.6	4	28	4	5	1	1	2	6	1
>15	>176.6	3	14	5	7	1	1	2	1	0

Table 2. Inclusion size distribution of complex inclusions of B1 region of the bub by using OPA analysis

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Table 2. Inclusion size distribution of complex inclusions of B1 region of the bub by using OPA analysis

夹杂物尺寸范围/μm	夹杂物面积范围/μm²	Al₂O₃/MnS复合夹杂物/颗
0~3	0~7.1	761
3~5	7.1~19.6	1 111
5~7	19.6~38.5	1 398
7~9	38.5~63.6	1 304
9~11	63.6~95	1 202
11~13	95~132.7	1 042
13~15	132.7~176.6	523
>15	>176.6	498

Table 3. Inclusion size distribution of Al₂O₃/MnS complex inclusions of B2 region of the spoke

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Table 3. Inclusion size distribution of Al₂O₃/MnS complex inclusions of B2 region of the spoke

夹杂物尺寸范围/μm	夹杂物面积范围/μm²	OPA分析Al₂O₃/MnS 复合夹杂物/颗	OPA分析归一化后Al₂O₃/MnS 复合夹杂物/颗	SEM分析Al₂O₃/MnS 复合夹杂物/颗
0~3	0~7.1	403	101	321
3~5	7.1~19.6	723	362	308
5~7	19.6~38.5	888	127	137
7~9	38.5~63.6	992	71	69
9~11	63.6~95	767	32	11
11~13	95~132.7	827	15	11
13~15	132.7~176.6	400	3	1
>15 μm	>176.6	352	4	1

Table 4. Size distribution of Al₂O₃/MnS complex inclusions of B3 region of the rim

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Table 4. Size distribution of Al₂O₃/MnS complex inclusions of B3 region of the rim

夹杂物尺寸范围/μm	夹杂物面积范围/μm²	OPA分析Al₂O₃/MnS 复合夹杂物/颗	OPA分析归一化后Al₂O₃/MnS 复合夹杂物/颗	SEM分析Al₂O₃/MnS 复合夹杂物/颗
0~3	0~7.1	1 119	280	635
3~5	7.1~19.6	1 671	836	721
5~7	19.6~38.5	1 793	256	257
7~9	38.5~63.6	1 792	128	67
9~11	63.6~95	1 457	61	32
11~13	95~132.7	1 070	19	4
13~15	132.7~176.6	542	4	1
>15 μm	>176.6	387	4	0

Table 5. The maximum size of Al₂O₃/MnS complex inclusions over each cross section of high speed railway wheel
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Table 5. The maximum size of Al₂O₃/MnS complex inclusions over each cross section of high speed railway wheel
分析方式 SEM OPA
面积/
μm² 等效直径/
μm 面积/
μm² 等效直径/
μm
轮毂部分 268 19 414 23
轮辐部分 182 15 414 23
轮辋部分 145 14 401 23

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Liang SHENG, Liang-jing YUAN, Dong-ling LI, Xiao-fen ZHANG, Qiao-chu ZHANG, Lei YU, Yun-hai JIA. Determination on Complex Inclusions of High-Speed Railway Wheel Using Spark Source Original Position Analysis[J]. Spectroscopy and Spectral Analysis, 2022, 42(4): 1122

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Paper Information

Category: Research Articles

Received: Mar. 5, 2021

Accepted: --

Published Online: Jul. 25, 2023

The Author Email:

DOI:10.3964/j.issn.1000-0593(2022)04-1122-07

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Inclusion size distribution measured by SEM

Table 1. Inclusion size distribution measured by SEM

Table 2. Inclusion size distribution of complex inclusions of B1 region of the bub by using OPA analysis

Table 2. Inclusion size distribution of complex inclusions of B1 region of the bub by using OPA analysis

Table 3. Inclusion size distribution of Al2O3/MnS complex inclusions of B2 region of the spoke

Table 3. Inclusion size distribution of Al2O3/MnS complex inclusions of B2 region of the spoke

Table 4. Size distribution of Al2O3/MnS complex inclusions of B3 region of the rim

Table 4. Size distribution of Al2O3/MnS complex inclusions of B3 region of the rim

Table 5. The maximum size of Al2O3/MnS complex inclusions over each cross section of high speed railway wheel

Table 5. The maximum size of Al2O3/MnS complex inclusions over each cross section of high speed railway wheel

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Table 3. Inclusion size distribution of Al₂O₃/MnS complex inclusions of B2 region of the spoke

Table 3. Inclusion size distribution of Al₂O₃/MnS complex inclusions of B2 region of the spoke

Table 4. Size distribution of Al₂O₃/MnS complex inclusions of B3 region of the rim

Table 4. Size distribution of Al₂O₃/MnS complex inclusions of B3 region of the rim

Table 5. The maximum size of Al₂O₃/MnS complex inclusions over each cross section of high speed railway wheel

Table 5. The maximum size of Al₂O₃/MnS complex inclusions over each cross section of high speed railway wheel