CN102747625A - Steel wire rope for aviation - Google Patents
Steel wire rope for aviation Download PDFInfo
- Publication number
- CN102747625A CN102747625A CN2012102041717A CN201210204171A CN102747625A CN 102747625 A CN102747625 A CN 102747625A CN 2012102041717 A CN2012102041717 A CN 2012102041717A CN 201210204171 A CN201210204171 A CN 201210204171A CN 102747625 A CN102747625 A CN 102747625A
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- aviation
- twisting
- strand
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2001—Wires or filaments
- D07B2201/2006—Wires or filaments characterised by a value or range of the dimension given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2015—Strands
- D07B2201/202—Strands characterised by a value or range of the dimension given
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/20—Rope or cable components
- D07B2201/2047—Cores
- D07B2201/2051—Cores characterised by a value or range of the dimension given
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention discloses a steel wire rope for aviation. The steel wire rope is formed by twisting a metal stranded core, six inner layer strands and six outer layer strands, wherein the steel wire rope is a parallel twisting contact structure; and the steel wire rope is subjected to compaction processes, such as mould drawing, roller pressure or forging and the like after the twisting of the steel wire rope is finished; and the steel wire rope is subjected to tempering treatment through a medium-frequency induction tempering furnace at the temperature of 150-250 DEG C for 15-80 seconds, so that the stress of the steel wire rope for aviation can be effectively eliminated, and the fatigue performance is improved.
Description
Technical field
The present invention relates to a kind of aviation and use steel wire rope, belong to the metallic article technical field.
Background technology
Aviation is studied with steel wire rope is domestic always, but the product quality of producing does not reach the aircraft cable standard-required, does not break through technically; They just on raw material is selected materials, stricter than ordinary steel rope control on the production technology; But on product structure and technology, do not carry out technological innovation and tackling key problem, along with the development of China's aviation industry and Defence business, increasingly high with the quality requirement of steel wire rope to aviation; The market demand is increasing; The high fatigue property aviation need realize production domesticization production with steel wire rope, to fill up the domestic production blank, satisfies pressing for of each field development of China's Aero-Space cause and national economy.Aircraft cable is as the manipulation of airliner and transporter and the critical elements of control system, and structure is mainly 6 * 7+IWS, 6 * 19+IWS or 6 * 37+IWS, and its diameter is generally less; Diameter is from φ 0.7mm to φ 9.75mm; Domestic steel wire rope steel wire is except core wire, and all the other steel wires all are to be twisted into rope with diameter wire, and this steel wire is twisted with the fingers the steel wire rope of system; Structure defective tightness, poor fatigue properties can not adapt to the requirement of large high-speed passenger plane and transporter.
Summary of the invention
The objective of the invention is in order to overcome deficiency of the prior art; Provide a kind of not loose, do not have flake, good straightness degree, poker stable mechanical performance, steel wire rope stress eliminate good, bearing capacity is big, fatigue performance is high; Softness and abrasion resistance properties are good, and steel wire rope is used in the aviation of high life.
The technical scheme that the present invention adopted is:
Steel wire rope is used in a kind of aviation, and structural design is 6 * 19S+6 * 7+1 * 7, and steel wire rope is formed by a metal thigh core, six roots of sensation internal layer thigh and six roots of sensation outer layer strand primary twisting, and steel wire rope is the parallel contact structures of twisting thread.
After twisting wire rope is accomplished, through die drawing, roll-in or compacting technology such as forge, carry out temper through the Medium frequency induction tempering furnace again; Temperature is 150～250 ℃; Tempering time is 15～80 seconds, can effectively eliminate the stress of aviation with steel wire rope, improves fatigue performance.
Adopt the beneficial effect of such scheme to be:
1, satisfies the demand of aviation to the high-performance steel wire rope;
2, steel cord structure is tight, and metal filled coefficient and rupture pull force coefficient are big, and the steel wire rope bearing capacity is big;
3, steel wire rope stress is eliminated well, and fatigue performance is high, and softness and abrasion resistance properties are good;
4, steel wire rope high life, security performance is good.
Description of drawings
Fig. 1 is that the steel wire rope schematic cross-section is used in 6 * 19S+6 of the present invention * 7+1 * 7 aviations.
Among the figure: 1-central strand, 2-internal layer thigh, 3-outer layer strand.
The specific embodiment
A kind of aviation of the present invention is done further to specify with stainless steel wire rope contrast accompanying drawing:
Among the figure: its structure is 6 * 19S+6 * 7+1 * 7, is formed by a central strand 1, six roots of sensation internal layer thigh 2 and six roots of sensation outer layer strand 3 primary twistings.Wherein, central strand 1 is 1+6 with internal layer thigh 2 structures, is formed by seven steel wire primary twistings, and the outer layer strand structure is 1+9+9, is formed by 19 steel wire primary twistings, is the parallel contact structures of twisting thread between strand wire.
Twisting wire rope accomplishes after compacting, and through in intermediate frequency furnace, carrying out temper, temperature is 150～250 ℃ again, and tempering time is 15～80 seconds.Can effectively eliminate the stress of aviation, improve fatigue performance with steel wire rope.
Embodiment: 6 * 19S+6 * 7+1 * 7 structures, diameter 5mm steel wire rope be through compacting, and rupture pull force is greater than 23kN, times of fatigue 100,000 times; The system of sth. made by twisting stress is arranged, and steel wire rope is through the intermediate frequency furnace temper, and temperature is 150～250 ℃; Tempering time is 15～80 seconds, and the stress of steel wire rope has effectively been eliminated in aviation after tempered with steel wire rope, the steel wire rope performance is detected; Steel wire rope endurance number of times reaches 160,000 times, and rupture pull force still reaches 23kN.
Claims (2)
1. steel wire rope is used in an aviation; It is characterized in that: its structure is 6 * 19S+6 * 7+1 * 7, is formed by a central strand (1), six roots of sensation internal layer thigh (2) and six roots of sensation outer layer strand (3) primary twisting, is the parallel contact structures of twisting thread between strand wire; Twisting wire rope is accomplished after compacting; Through in intermediate frequency furnace, carrying out temper, temperature is 150～250 ℃ again, and tempering time is 15～80 seconds.
2. steel wire rope is used in a kind of aviation according to claim 1, it is characterized in that: central strand (1) and internal layer thigh (2) structure are 1+6, are formed by seven steel wire primary twistings, and outer layer strand (3) structure is 1+9+9, is formed by 19 steel wire primary twistings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102041717A CN102747625A (en) | 2012-06-20 | 2012-06-20 | Steel wire rope for aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102041717A CN102747625A (en) | 2012-06-20 | 2012-06-20 | Steel wire rope for aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102747625A true CN102747625A (en) | 2012-10-24 |
Family
ID=47028097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102041717A Pending CN102747625A (en) | 2012-06-20 | 2012-06-20 | Steel wire rope for aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911893A (en) * | 2014-04-14 | 2014-07-09 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope for conveying belt |
| CN107630374A (en) * | 2016-08-25 | 2018-01-26 | 桐乡守敬应用技术研究院有限公司 | A kind of high-strength damping steel wire rope |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306022A (en) * | 1965-04-30 | 1967-02-28 | United States Steel Corp | Wire rope |
| US3374619A (en) * | 1966-04-27 | 1968-03-26 | United States Steel Corp | Torque balanced rope |
| CN201190245Y (en) * | 2008-04-21 | 2009-02-04 | 江苏狼山钢绳股份有限公司 | Special wire rope for harbor and marine machinery |
| CN201265120Y (en) * | 2008-09-19 | 2009-07-01 | 贵州钢绳股份有限公司 | Point and line contact wire cable with large diameter |
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN102021852A (en) * | 2010-09-26 | 2011-04-20 | 江苏赛福天钢绳有限公司 | Steel wire rope for micro-rotation high-bearing crane and making method thereof |
| CN201843002U (en) * | 2010-09-27 | 2011-05-25 | 江苏法尔胜技术开发中心有限公司 | Steel-cored compaction steel rope with steel core for pile foundation machinery |
| CN201850455U (en) * | 2010-10-25 | 2011-06-01 | 江苏赛福天钢绳有限公司 | High-bearing-capacity hoisting steel wire rope |
| CN201873897U (en) * | 2010-05-07 | 2011-06-22 | 无锡通用钢绳有限公司 | Compacted wire rope for lift |
| CN201896274U (en) * | 2010-11-06 | 2011-07-13 | 江苏芸裕金属制品有限公司 | Anti-extrusion and fatigue-resistant steel wire rope for rotary digging machine |
-
2012
- 2012-06-20 CN CN2012102041717A patent/CN102747625A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3306022A (en) * | 1965-04-30 | 1967-02-28 | United States Steel Corp | Wire rope |
| US3374619A (en) * | 1966-04-27 | 1968-03-26 | United States Steel Corp | Torque balanced rope |
| CN201190245Y (en) * | 2008-04-21 | 2009-02-04 | 江苏狼山钢绳股份有限公司 | Special wire rope for harbor and marine machinery |
| CN201265120Y (en) * | 2008-09-19 | 2009-07-01 | 贵州钢绳股份有限公司 | Point and line contact wire cable with large diameter |
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN201873897U (en) * | 2010-05-07 | 2011-06-22 | 无锡通用钢绳有限公司 | Compacted wire rope for lift |
| CN102021852A (en) * | 2010-09-26 | 2011-04-20 | 江苏赛福天钢绳有限公司 | Steel wire rope for micro-rotation high-bearing crane and making method thereof |
| CN201843002U (en) * | 2010-09-27 | 2011-05-25 | 江苏法尔胜技术开发中心有限公司 | Steel-cored compaction steel rope with steel core for pile foundation machinery |
| CN201850455U (en) * | 2010-10-25 | 2011-06-01 | 江苏赛福天钢绳有限公司 | High-bearing-capacity hoisting steel wire rope |
| CN201896274U (en) * | 2010-11-06 | 2011-07-13 | 江苏芸裕金属制品有限公司 | Anti-extrusion and fatigue-resistant steel wire rope for rotary digging machine |
Non-Patent Citations (1)
| Title |
|---|
| В·Г·莫里纳尔等著: "《钢绳生产工艺》", 31 October 1976, 冶金部金属制品科技情报网 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103911893A (en) * | 2014-04-14 | 2014-07-09 | 江苏法尔胜技术开发中心有限公司 | Steel wire rope for conveying belt |
| CN107630374A (en) * | 2016-08-25 | 2018-01-26 | 桐乡守敬应用技术研究院有限公司 | A kind of high-strength damping steel wire rope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |