CN105506422B - A kind of nonheat-treatable heat-resisting aluminium alloy monofilament - Google Patents

A kind of nonheat-treatable heat-resisting aluminium alloy monofilament Download PDF

Info

Publication number
CN105506422B
CN105506422B CN201510514006.5A CN201510514006A CN105506422B CN 105506422 B CN105506422 B CN 105506422B CN 201510514006 A CN201510514006 A CN 201510514006A CN 105506422 B CN105506422 B CN 105506422B
Authority
CN
China
Prior art keywords
parts
aluminium alloy
aluminium
nonheat
alloy monofilament
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
Application number
CN201510514006.5A
Other languages
Chinese (zh)
Other versions
CN105506422A (en
Inventor
杨朝华
王海连
张连瑞
王东阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Xude Technology Co Ltd
Original Assignee
STATE GRID SHANDONG FEIXIAN POWER SUPPLY Co
State Grid Corp of China SGCC
Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STATE GRID SHANDONG FEIXIAN POWER SUPPLY Co, State Grid Corp of China SGCC, Linyi Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical STATE GRID SHANDONG FEIXIAN POWER SUPPLY Co
Priority to CN201510514006.5A priority Critical patent/CN105506422B/en
Publication of CN105506422A publication Critical patent/CN105506422A/en
Application granted granted Critical
Publication of CN105506422B publication Critical patent/CN105506422B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Artificial Filaments (AREA)
  • Extrusion Of Metal (AREA)

Abstract

The invention belongs to technical field of aluminum alloy technology, a kind of nonheat-treatable heat-resisting aluminium alloy monofilament, it obtains raw material by following parts by weight and is prepared:12 parts of silicon, 12 parts of iron, 12 parts of vanadium, 12 parts of tin, 12 parts of strontium, 24 parts of boron, 12 parts of cerium, 12 parts of gallium, 12 parts of neodymium, 36 parts of nickel, 36 parts of titanium, 47 parts of magnesium, 6 10 parts of copper, 200 300 parts of aluminium.Preparation technology simple possible of the present invention, material combination rationally, possesses preferable conductance, mechanical property and heat resistance, and application prospect is extensive.

Description

A kind of nonheat-treatable heat-resisting aluminium alloy monofilament
Technical field
The invention belongs to technical field of aluminum alloy technology, more particularly to a kind of nonheat-treatable heat-resisting aluminium alloy monofilament.
Background technology
Fast development and electricity needs with China's economic construction rise year by year, how to make full use of existing line to walk Corridor and line facility, conveying electricity as many as possible, reduction line loss, improve power transmission efficiency and must take into consideration as operation power department The problem of.
At present, China's high pressure, super-pressure and UHV Overhead Transmission Line often use steel-cored aluminium strand, this kind of steel-cored aluminium strand Production and application technology be mature on the whole, but its line loss of transmitting electricity is high, poor corrosion resistance, and current-carrying capacity is low.Adopted on transmission line of electricity Use all aluminum alloy conductor(AAAC)More conventional aluminium steel conductor(ACSR)Have the following advantages that:Line loss is small, draws again than big, arc Characteristic of hanging down is good, and i.e. simply and conveniently, corrosion resisting property is good, circuit military service life is long, especially in littoral for surface damage resistant, construction The features such as area or heavy industry contaminated area.The developed countries such as U.S., day, Australia, Europe use all aluminum alloy conductor, such as Japanese transmission line of electricity Using AAAC more than 50%, France, Australia, Sweden are more up to 80%.China starts to develop and opened in the 60's of 20th century Send out high intensity all aluminum alloy conductor.Developing a kind of higher aluminium alloy monofilament of mechanical property is good and corrosion resistance is good conductance is The direction that we study.
The content of the invention
In order to solve possess high conductivity, and excellent mechanical property and heat resistance required for the wire of prior art Can, it is of the invention to be to provide a kind of preparation method of high conductivity heat-resistant aluminum alloy wire.
In order to solve the above-mentioned technical problem, technical scheme is as follows:
A kind of nonheat-treatable heat-resisting aluminium alloy monofilament, it obtains raw material by following parts by weight and is prepared:
1-2 parts of silicon, 1-2 parts of iron, 1-2 parts of vanadium, 1-2 parts of tin, 1-2 parts of strontium, 2-4 parts of boron, 1-2 parts of cerium, 1-2 parts of gallium, neodymium 1-2 Part, 3-6 parts of nickel, 3-6 parts of titanium, 4-7 parts of magnesium, 6-10 parts of copper, 200-300 parts of aluminium;
Its preparation method following steps:
Each raw material for standby is taken according to parts by weight;
Aluminium is added into induction melting furnace, keeping the temperature at 700 DEG C melts aluminium, and temperature then is risen into 720 DEG C, according to Secondary addition vanadium, silicon, iron, tin, strontium, boron, cerium, gallium, neodymium, nickel, titanium, magnesium, copper is agitated, refining, slagging-off, is warming up to 760 DEG C, guarantor Warm 40min, then pours into aluminum alloy melt in mould, forms aluminium alloy ingots, and hot extrusion is carried out to aluminium alloy ingots by extruder, Extrusion temperature is 400 DEG C;By the pole stock being extruded into, cold-drawn wire is carried out on high speed wiredrawing bench, drawing speed is 15m/s, obtain straight Footpath is 2mm aluminium alloy monofilament.
The beneficial effect that the present invention is obtained mainly includes:Preparation technology simple possible of the present invention, material combination rationally, possesses It is preferable to obtain conductance, mechanical property and heat resistance, possess the prospect of being widely applied.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, have below in conjunction with the application Body embodiment, is more clearly and completely described, it is clear that described embodiment is only the application one to the present invention Divide embodiment, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making The every other embodiment obtained under the premise of creative work, should all belong to the scope of protection of the invention.
Embodiment 1
A kind of nonheat-treatable heat-resisting aluminium alloy monofilament, it obtains raw material by following parts by weight and is prepared:
1 part of silicon, 1 part of iron, 1-2 parts of vanadium, 1 part of tin, 1 part of strontium, 2 parts of boron, 1 part of cerium, 1 part of gallium, 1 part of neodymium, 3 parts of nickel, 3 parts of titanium, 4 parts of magnesium, 6 parts of copper, 200 parts of aluminium;
Its preparation method following steps:
Each raw material for standby is taken according to parts by weight;
Aluminium is added into induction melting furnace, keeping the temperature at 700 DEG C melts aluminium, and temperature then is risen into 720 DEG C, according to Secondary addition vanadium, silicon, iron, tin, strontium, boron, cerium, gallium, neodymium, nickel, titanium, magnesium, copper is agitated, refining, slagging-off, is warming up to 760 DEG C, guarantor Warm 40min, then pours into aluminum alloy melt in mould, forms aluminium alloy ingots, and hot extrusion is carried out to aluminium alloy ingots by extruder, Extrusion temperature is 400 DEG C;By the pole stock being extruded into, cold-drawn wire is carried out on high speed wiredrawing bench, drawing speed is 15m/s, cut every time Face shrinkage factor is 15% or so, finally obtains a diameter of 2mm aluminium alloy monofilament.
After testing, the tensile strength of aluminum-alloy wire is 213MPa, and conductance is 61.6%IACS, 1 is incubated at 200 DEG C small When, test intensity is 207MPa, more than the 95% of former intensity.
Embodiment 2
A kind of nonheat-treatable heat-resisting aluminium alloy monofilament, it obtains raw material by following parts by weight and is prepared:
2 parts of silicon, 2 parts of iron, 2 parts of vanadium, 2 parts of tin, 2 parts of strontium, 4 parts of boron, 2 parts of cerium, 2 parts of gallium, 2 parts of neodymium, 6 parts of nickel, 6 parts of titanium, magnesium 7 Part, 10 parts of copper, 300 parts of aluminium;
Its preparation method following steps:
Each raw material for standby is taken according to parts by weight;
Aluminium is added into induction melting furnace, keeping the temperature at 700 DEG C melts aluminium, and temperature then is risen into 720 DEG C, according to Secondary addition vanadium, silicon, iron, tin, strontium, boron, cerium, gallium, neodymium, nickel, titanium, magnesium, copper is agitated, refining, slagging-off, is warming up to 760 DEG C, guarantor Warm 40min, then pours into aluminum alloy melt in mould, forms aluminium alloy ingots, and hot extrusion is carried out to aluminium alloy ingots by extruder, Extrusion temperature is 400 DEG C;By the pole stock being extruded into, cold-drawn wire is carried out on high speed wiredrawing bench, drawing speed is 15m/s, cut every time Face shrinkage factor is 15% or so, finally obtains a diameter of 2mm aluminium alloy monofilament.
After testing, the tensile strength of aluminum-alloy wire is 223MPa, and conductance is 61.9%IACS, 1 is incubated at 200 DEG C small When, test intensity is 216MPa, more than the 95% of former intensity.
The explanation of above example is only intended to the method and its core concept for helping to understand the present invention.It should be pointed out that pair , under the premise without departing from the principles of the invention, can also be to present invention progress for those skilled in the art Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (1)

1. a kind of nonheat-treatable heat-resisting aluminium alloy monofilament, it is prepared by the raw material of following parts by weight:
1-2 parts of silicon, 1-2 parts of iron, 1-2 parts of vanadium, 1-2 parts of tin, 1-2 parts of strontium, 2-4 parts of boron, 1-2 parts of cerium, 1-2 parts of gallium, 1-2 parts of neodymium, 3-6 parts of nickel, 3-6 parts of titanium, 4-7 parts of magnesium, 6-10 parts of copper, 200-300 parts of aluminium;
The preparation method of the aluminium alloy monofilament comprises the following steps:
Each raw material for standby is taken according to parts by weight;
Aluminium is added into induction melting furnace, keeping the temperature at 700 DEG C melts aluminium, and temperature then is risen into 720 DEG C, added successively Plus vanadium, silicon, iron, tin, strontium, boron, cerium, gallium, neodymium, nickel, titanium, magnesium, copper is agitated, refining, slagging-off, is warming up to 760 DEG C, insulation 40min, then pours into aluminum alloy melt in mould, forms aluminium alloy ingots, carries out hot extrusion to aluminium alloy ingots by extruder, squeezes It is 400 DEG C to press temperature;By the pole stock being extruded into, cold-drawn wire is carried out on high speed wiredrawing bench, drawing speed is 15m/s, obtains diameter For 2mm aluminium alloy monofilament.
CN201510514006.5A 2015-08-21 2015-08-21 A kind of nonheat-treatable heat-resisting aluminium alloy monofilament Active CN105506422B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510514006.5A CN105506422B (en) 2015-08-21 2015-08-21 A kind of nonheat-treatable heat-resisting aluminium alloy monofilament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510514006.5A CN105506422B (en) 2015-08-21 2015-08-21 A kind of nonheat-treatable heat-resisting aluminium alloy monofilament

Publications (2)

Publication Number Publication Date
CN105506422A CN105506422A (en) 2016-04-20
CN105506422B true CN105506422B (en) 2017-09-01

Family

ID=55714712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510514006.5A Active CN105506422B (en) 2015-08-21 2015-08-21 A kind of nonheat-treatable heat-resisting aluminium alloy monofilament

Country Status (1)

Country Link
CN (1) CN105506422B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197680A2 (en) * 1985-04-01 1986-10-15 The Standard Oil Company Energy storage devices and amorphous metal alloy electrodes for use in acid environments
JP2009024265A (en) * 2001-07-25 2009-02-05 Showa Denko Kk Aluminum alloy and aluminum and aluminum alloy material having excellent machinability
CN102978452A (en) * 2012-11-09 2013-03-20 安徽欣意电缆有限公司 Al-Fe-Sn-RE aluminum alloy, and preparation method and power cable thereof
CN102978471A (en) * 2012-11-09 2013-03-20 安徽欣意电缆有限公司 Al-Fe-Ga-RE aluminum alloy, and preparation method and power cable thereof
CN103627935A (en) * 2013-12-09 2014-03-12 国家电网公司 Non-heat-treated heat-resistant aluminium alloy monofilament and preparation method thereof
CN104532067A (en) * 2014-12-12 2015-04-22 华北电力大学 Non-heat treatment medium-strength aluminum alloy conductor material and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010047838A1 (en) * 2000-03-28 2001-12-06 Segal Vladimir M. Methods of forming aluminum-comprising physical vapor deposition targets; sputtered films; and target constructions

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197680A2 (en) * 1985-04-01 1986-10-15 The Standard Oil Company Energy storage devices and amorphous metal alloy electrodes for use in acid environments
JP2009024265A (en) * 2001-07-25 2009-02-05 Showa Denko Kk Aluminum alloy and aluminum and aluminum alloy material having excellent machinability
CN102978452A (en) * 2012-11-09 2013-03-20 安徽欣意电缆有限公司 Al-Fe-Sn-RE aluminum alloy, and preparation method and power cable thereof
CN102978471A (en) * 2012-11-09 2013-03-20 安徽欣意电缆有限公司 Al-Fe-Ga-RE aluminum alloy, and preparation method and power cable thereof
CN103627935A (en) * 2013-12-09 2014-03-12 国家电网公司 Non-heat-treated heat-resistant aluminium alloy monofilament and preparation method thereof
CN104532067A (en) * 2014-12-12 2015-04-22 华北电力大学 Non-heat treatment medium-strength aluminum alloy conductor material and preparation method thereof

Also Published As

Publication number Publication date
CN105506422A (en) 2016-04-20

Similar Documents

Publication Publication Date Title
CN102856009B (en) Continuous semisolid extrusion forming method for preparing high-strength aluminum alloy lead
CN105369073A (en) High-strength heat-resistant aluminum alloy single line and wire for smart power grid and processing process of single line
CN102634695A (en) High-conductivity non-heat-treatment type moderate-intensity aluminum alloy wire and production method thereof
CN201820892U (en) T-shaped tubular bus fitting provided with drainage wire clamp for 500kV alternating/direct current transformer substation
CN104532067A (en) Non-heat treatment medium-strength aluminum alloy conductor material and preparation method thereof
CN105506317B (en) A kind of preparation method of high conductivity heat-resistant aluminum alloy wire
CN102013283A (en) Super heat-resistant and high-strength aluminium alloy cable steel reinforced (AACSR) and preparing method thereof
CN104911408A (en) Hard aluminum conductor filament and preparation method thereof
CN105506422B (en) A kind of nonheat-treatable heat-resisting aluminium alloy monofilament
CN112951475A (en) High-strength, high-toughness and corrosion-resistant light alloy aluminum material for extra-high voltage line and preparation process
CN104561674A (en) Heat-resistant aluminum alloy conductor material with electric conductivity of 62 percent and preparation method for heat-resistant aluminum alloy conductor material
CN103165210A (en) Energy-saving heat-resisting aluminium alloy cable
RU193843U1 (en) ELECTRIC FLEXIBLE CABLE
CN108467980A (en) A kind of preparation method of AL-Cu alloy round aluminum rod
CN102969085A (en) Method for improving mechanical strength of copper aluminum wire rod
CN104264007B (en) A kind of middle strength aluminum alloy monofilament of high conductivity and preparation method thereof
CN201886798U (en) Super heat-resistant high-strength steel-reinforced aluminium alloy conductor
CN208986206U (en) A kind of water-cooled cable for electroslag refining furnace
CN104805334A (en) Moderate-intensity high-conductivity aluminium alloy material
CN104805321A (en) Preparation method for moderate-intensity aluminum (aluminum alloy) single wire
CN106683794B (en) A kind of preparation method of the golden busbar of copper molten aluminum fusion
CN104264004B (en) Strength aluminium alloy wire and preparation method thereof in one
CN104616724A (en) Moderate-strength abnormally-shaped heat-resistant aluminum alloy overhead conductor
CN202535029U (en) Junction clamp for clearance type ultra heat-resistant capacity-increase aluminium alloy conductor
CN102364604A (en) Method for thermally treating aluminum alloy cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Yang Chaohua

Inventor after: Wang Hailian

Inventor after: Zhang Lianrui

Inventor after: Wang Dongyang

Inventor before: Yang Chaohua

Inventor before: Zhang Lianrui

Inventor before: Wang Dongyang

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190603

Address after: 226300 Xiting Community Residential Committee Group 11, Xiting Town, Tongzhou District, Nantong City, Jiangsu Province

Patentee after: Nantong Xude Technology Co., Ltd.

Address before: 276001 No. 130, Jin Shan Shan Road, Lanshan District, Linyi, Shandong

Co-patentee before: State Grid Corporation of China

Patentee before: Linyi Electric Power Company of Guo Wang Shandong Province Utilities Electric Co.

Co-patentee before: STATE GRID SHANDONG FEIXIAN POWER SUPPLY COMPANY

TR01 Transfer of patent right