CN102721620B - 一种15CrMo钢珠光体球化等级的现场检测方法 - Google Patents
一种15CrMo钢珠光体球化等级的现场检测方法 Download PDFInfo
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- CN102721620B CN102721620B CN201110109860.5A CN201110109860A CN102721620B CN 102721620 B CN102721620 B CN 102721620B CN 201110109860 A CN201110109860 A CN 201110109860A CN 102721620 B CN102721620 B CN 102721620B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 229910001562 pearlite Inorganic materials 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title abstract description 12
- 229910001149 41xx steel Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 claims abstract description 35
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 238000005498 polishing Methods 0.000 claims abstract description 7
- 230000003746 surface roughness Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000004590 computer program Methods 0.000 claims abstract description 5
- 239000000523 sample Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 17
- 238000004458 analytical method Methods 0.000 claims description 9
- 238000011065 in-situ storage Methods 0.000 claims description 9
- 238000010998 test method Methods 0.000 claims description 9
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 2
- 230000003203 everyday effect Effects 0.000 claims description 2
- 239000006101 laboratory sample Substances 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 4
- 238000011156 evaluation Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 238000009527 percussion Methods 0.000 description 8
- 238000007542 hardness measurement Methods 0.000 description 6
- 244000137852 Petrea volubilis Species 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910001651 emery Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013100 final test Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Abstract
Description
布氏硬度平均值 | 球化等级 |
154 | 1 |
139 | 2 |
132 | 3 |
128 | 4 |
123 | 5 |
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CN201110109860.5A CN102721620B (zh) | 2011-04-29 | 2011-04-29 | 一种15CrMo钢珠光体球化等级的现场检测方法 |
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CN201110109860.5A CN102721620B (zh) | 2011-04-29 | 2011-04-29 | 一种15CrMo钢珠光体球化等级的现场检测方法 |
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CN102721620A CN102721620A (zh) | 2012-10-10 |
CN102721620B true CN102721620B (zh) | 2014-05-21 |
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CN102269756B (zh) * | 2011-08-01 | 2014-03-12 | 嘉兴市特种设备检测院 | 一种12Cr1MoV钢珠光体球化等级的现场检测方法 |
CN105973708A (zh) * | 2016-06-30 | 2016-09-28 | 共享铸钢有限公司 | 高合金耐热钢抗拉强度的评估方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101482551A (zh) * | 2008-01-07 | 2009-07-15 | 项楠 | 高镍奥氏体球墨铸铁阀杆螺母铸造生产过程中球化率检测方法 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101482551A (zh) * | 2008-01-07 | 2009-07-15 | 项楠 | 高镍奥氏体球墨铸铁阀杆螺母铸造生产过程中球化率检测方法 |
Non-Patent Citations (4)
Title |
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励德成 等.火电厂用20号钢珠光体球化评级标准.《中华人民共和国电力行业标准DL/T674-1999》.1999,1-18. * |
潘柏定 等.15CrMo钢的高温时效性能的变换规律及计算模型.《理化检验-物理分册》.2011,第47卷(第5期),277-281,294. * |
谢国胜.12Cr1MoV钢珠光体球化过程中纤维硬度变化的研究.《理化检验-物理分册》.1997,第33卷(第3期),18-20. * |
郑志良 等.火力发电厂用15CrMo钢珠光体球化评级标准.《中华人民共和国电力行业标准DL/T787-2001》.2001,1-12. * |
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