CN104988397B - 一种含钨起重机悬臂 - Google Patents
一种含钨起重机悬臂 Download PDFInfo
- Publication number
- CN104988397B CN104988397B CN201510389967.8A CN201510389967A CN104988397B CN 104988397 B CN104988397 B CN 104988397B CN 201510389967 A CN201510389967 A CN 201510389967A CN 104988397 B CN104988397 B CN 104988397B
- Authority
- CN
- China
- Prior art keywords
- jib boom
- tungstenic
- jib
- boom
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 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 14
- 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
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 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
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 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
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 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
Landscapes
- Jib Cranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510389967.8A CN104988397B (zh) | 2015-07-03 | 2015-07-03 | 一种含钨起重机悬臂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510389967.8A CN104988397B (zh) | 2015-07-03 | 2015-07-03 | 一种含钨起重机悬臂 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104988397A CN104988397A (zh) | 2015-10-21 |
CN104988397B true CN104988397B (zh) | 2017-08-01 |
Family
ID=54300290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510389967.8A Active CN104988397B (zh) | 2015-07-03 | 2015-07-03 | 一种含钨起重机悬臂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104988397B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1995433A (zh) * | 2006-10-20 | 2007-07-11 | 衡阳华菱钢管有限公司 | 起重机弦杆用管及制造方法 |
CN101503781A (zh) * | 2008-10-24 | 2009-08-12 | 衡阳华菱连轧管有限公司 | 起重机臂架用管及制造方法 |
NL2002248C2 (en) * | 2008-11-24 | 2010-05-26 | Weweler Nv | Hardening of flexible trailing arms. |
CN102560273A (zh) * | 2012-02-17 | 2012-07-11 | 天津钢管集团股份有限公司 | 起重机悬臂支撑用低合金无缝钢管 |
-
2015
- 2015-07-03 CN CN201510389967.8A patent/CN104988397B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104988397A (zh) | 2015-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103510024B (zh) | 用于高速列车制动盘的合金铸钢及其热处理方法以及由该合金铸钢制造的高速列车制动盘 | |
CN104911475B (zh) | 一种低碳中锰高强韧性特厚钢板的制备方法 | |
JP2016508184A (ja) | 溶接性に優れた高マンガン耐摩耗鋼及びその製造方法 | |
CN102433514A (zh) | 一种低合金钢及其制备方法 | |
CN102794574A (zh) | 一种马氏体耐热钢的焊接工艺 | |
CN103205651A (zh) | 一种低成本高强度耐磨钢板的在线淬火生产方法 | |
CN101535522A (zh) | 高浓度渗碳钢的制造方法 | |
CN103194688A (zh) | 一种耐磨钢管及其制造方法 | |
CN103205643B (zh) | 一种高硬度耐磨钢管及其制造方法 | |
CN103397272B (zh) | 具有低裂纹敏感指数和高强度的耐磨钢板及其制备方法 | |
CN104805258A (zh) | 一种42CrMo钢快速球化退火的方法 | |
CN108004469A (zh) | 一种低合金高韧性q-p-t耐磨钢板及其制备方法 | |
CN104668820A (zh) | 一种耐热钢焊丝的生产方法 | |
CN102605145A (zh) | 钢铁等温淬火-回火冷却工艺 | |
CN106522851A (zh) | 一种两段式喷焊涂层抽油光杆及其加工工艺 | |
CN103789520B (zh) | 匀速冷却介质及其在锻后控制冷却过程中的应用 | |
CN102409259A (zh) | 刹车钳用合金钢及其制备方法 | |
CN108774710A (zh) | 一种高强度起重机臂架用钢材及其生产方法 | |
CN105861945B (zh) | 一种高铬的铬钼钢板及其生产方法 | |
CN104988397B (zh) | 一种含钨起重机悬臂 | |
CN105331794B (zh) | 一种用于高碳半钢材质辊环的热处理工艺方法 | |
CN104988401B (zh) | 一种含钽起重机悬臂 | |
CN104988396B (zh) | 一种含锆起重机悬臂 | |
CN103643116B (zh) | 一种焊接气瓶及其热轧钢板的制造工艺 | |
CN100500922C (zh) | 一种超高强度耐蚀结构钢 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
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 |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181207 Address after: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee after: Huzhou You Yan Intellectual Property Service Co.,Ltd. Address before: 315137 No. 10 Liyun Road, Yunlong Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: Li Yan |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 401254 No. 92, Donglin Avenue, Biquan street, Bishan District, Chongqing (plant 52) Patentee after: Chongqing high tech Industry Research Institute Co.,Ltd. Address before: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: 400000 Changzhen, Qinggang Street, Bishan District, Chongqing Patentee after: Chongqing Dasheng Mold Steel Co.,Ltd. Address before: 401254 No. 92, Donglin Avenue, Biquan street, Bishan District, Chongqing (plant 52) Patentee before: Chongqing high tech Industry Research Institute Co.,Ltd. |
|
TR01 | Transfer of patent right |