CN104988396B - 一种含锆起重机悬臂 - Google Patents
一种含锆起重机悬臂 Download PDFInfo
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- CN104988396B CN104988396B CN201510389940.9A CN201510389940A CN104988396B CN 104988396 B CN104988396 B CN 104988396B CN 201510389940 A CN201510389940 A CN 201510389940A CN 104988396 B CN104988396 B CN 104988396B
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- jib boom
- jib
- boom
- steel
- containing zirconium
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- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 19
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 32
- 239000010959 steel Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 8
- 229910001563 bainite Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000005275 alloying Methods 0.000 abstract description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 4
- 239000000956 alloy Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RMLPZKRPSQVRAB-UHFFFAOYSA-N tris(3-methylphenyl) phosphate Chemical compound CC1=CC=CC(OP(=O)(OC=2C=C(C)C=CC=2)OC=2C=C(C)C=CC=2)=C1 RMLPZKRPSQVRAB-UHFFFAOYSA-N 0.000 description 1
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- Jib Cranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510389940.9A CN104988396B (zh) | 2015-07-03 | 2015-07-03 | 一种含锆起重机悬臂 |
Applications Claiming Priority (1)
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CN201510389940.9A CN104988396B (zh) | 2015-07-03 | 2015-07-03 | 一种含锆起重机悬臂 |
Publications (2)
Publication Number | Publication Date |
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CN104988396A CN104988396A (zh) | 2015-10-21 |
CN104988396B true CN104988396B (zh) | 2017-12-12 |
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CN201510389940.9A Active CN104988396B (zh) | 2015-07-03 | 2015-07-03 | 一种含锆起重机悬臂 |
Country Status (1)
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CN (1) | CN104988396B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1428212A (zh) * | 2002-12-24 | 2003-07-09 | 西安交通大学 | 轧制型钢用复合辊环的制造方法 |
JP2009275256A (ja) * | 2008-05-14 | 2009-11-26 | Sumitomo Metal Ind Ltd | 熱間圧延鋼板およびその製造方法 |
CN101821417A (zh) * | 2007-09-19 | 2010-09-01 | 住友金属工业株式会社 | 高压氢气环境用低合金钢和高压氢用容器 |
CN102224264A (zh) * | 2008-11-24 | 2011-10-19 | 维维乐内德兰公司 | 弹性拖曳臂的硬化 |
JP2015004081A (ja) * | 2013-06-19 | 2015-01-08 | 新日鐵住金株式会社 | コイル幅方向の強度ばらつきが少なく靭性に優れた高降伏比高強度熱延鋼板およびその製造方法 |
-
2015
- 2015-07-03 CN CN201510389940.9A patent/CN104988396B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1428212A (zh) * | 2002-12-24 | 2003-07-09 | 西安交通大学 | 轧制型钢用复合辊环的制造方法 |
CN101821417A (zh) * | 2007-09-19 | 2010-09-01 | 住友金属工业株式会社 | 高压氢气环境用低合金钢和高压氢用容器 |
JP2009275256A (ja) * | 2008-05-14 | 2009-11-26 | Sumitomo Metal Ind Ltd | 熱間圧延鋼板およびその製造方法 |
CN102224264A (zh) * | 2008-11-24 | 2011-10-19 | 维维乐内德兰公司 | 弹性拖曳臂的硬化 |
JP2015004081A (ja) * | 2013-06-19 | 2015-01-08 | 新日鐵住金株式会社 | コイル幅方向の強度ばらつきが少なく靭性に優れた高降伏比高強度熱延鋼板およびその製造方法 |
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Publication number | Publication date |
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CN104988396A (zh) | 2015-10-21 |
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Address after: 315137 Zhejiang city of Ningbo province Yinzhou District Yunlong Town Li Yun Road No. 10 Applicant after: Li Yan Address before: Yinzhou District Gaoqiao Town Lianfeng road 315175 Zhejiang city of Ningbo Province, No. 888 Applicant before: Li Yan |
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Inventor after: Rao Lin Inventor before: Li Yan |
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Effective date of registration: 20171116 Address after: 312400 Shengzhou mansion, No. 37, North straight street, Shengzhou, Zhejiang Applicant after: Shengzhou Northern Star Investment Limited company of science and technology of the public record Address before: 315137 Zhejiang city of Ningbo province Yinzhou District Yunlong Town Li Yun Road No. 10 Applicant before: Li Yan |
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Effective date of registration: 20191204 Address after: 221325 Chen Lou Zhen Chen Lou Jie, Pizhou City, Xuzhou City, Jiangsu Province Patentee after: Li Qiannan Address before: 312400 Shengzhou mansion, No. 37, North straight street, Shengzhou, Zhejiang Patentee before: Shengzhou Northern Star Investment Limited company of science and technology of the public record |
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Effective date of registration: 20191223 Address after: 411200 north of Jili East Road, Jiuhua Economic Development Zone, Xiangtan City, Hunan Province Patentee after: Hunan Zhongshi Machine Co., Ltd. Address before: 221325 Chen Lou Zhen Chen Lou Jie, Pizhou City, Xuzhou City, Jiangsu Province Patentee before: Li Qiannan |
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TR01 | Transfer of patent right |