CN105441807A - Anticorrosive string - Google Patents

Anticorrosive string Download PDF

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Publication number
CN105441807A
CN105441807A CN201511004144.5A CN201511004144A CN105441807A CN 105441807 A CN105441807 A CN 105441807A CN 201511004144 A CN201511004144 A CN 201511004144A CN 105441807 A CN105441807 A CN 105441807A
Authority
CN
China
Prior art keywords
parts
string
chromium
anticorrosive
stainless 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.)
Pending
Application number
CN201511004144.5A
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Chinese (zh)
Inventor
马建锋
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.)
CHANGSHU PIONEER MUSICAL INSTRUMENT Co Ltd
Original Assignee
CHANGSHU PIONEER MUSICAL INSTRUMENT 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 CHANGSHU PIONEER MUSICAL INSTRUMENT Co Ltd filed Critical CHANGSHU PIONEER MUSICAL INSTRUMENT Co Ltd
Priority to CN201511004144.5A priority Critical patent/CN105441807A/en
Publication of CN105441807A publication Critical patent/CN105441807A/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
    • C22C27/06—Alloys based on chromium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C30/00—Alloys containing less than 50% by weight of each constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10D—STRINGED MUSICAL INSTRUMENTS; WIND MUSICAL INSTRUMENTS; ACCORDIONS OR CONCERTINAS; PERCUSSION MUSICAL INSTRUMENTS; AEOLIAN HARPS; SINGING-FLAME MUSICAL INSTRUMENTS; MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR
    • G10D3/00—Details of, or accessories for, stringed musical instruments, e.g. slide-bars
    • G10D3/10—Strings

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

The invention discloses an anticorrosive string. The anticorrosive string comprises a metal line core and an outer coiling skin, wherein the metal line core is manufactured from surface-modified hard stainless steel of which the surface is coated with an anticorrosive layer, and the anticorrosive layer comprises the following components of, by mass, 5 to 10 parts of titanium, 2 to 15 parts of zirconium, 10 to 35 parts of chromium, and 2 to 8 parts of yttrium. The anticorrosive string is high in corrosion resistance so that the service life of the string can be effectively prolonged.

Description

A kind of corrosion-resistant string
Technical field
The present invention relates to component of musical instrument field, particularly relate to a kind of corrosion-resistant string.
Background technology
Stringed musical instrument swashs soniferous line, and under certain tension force, excite Chord vibration by gimmicks such as friction, attacks, through the amplification of resonator, obtaining musical sound, is the most important integral part of stringed musical instrument.Usual employing silk, sheep intestines, metal or long filament plastic optical fibre are made.The tonequality that good string should have, tune up fast, pitch is stablized, the life-span of the good property played (finger haves a sense of security, and string reaction is sharp) and length.A large amount of use is metal string now, and great majority adopt high carbon steel as metal core, but rotproofness is poor for high-carbon steel material intensity, has a strong impact on the work-ing life of string.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of corrosion-resistant string, has good erosion resistance, effectively can improve the work-ing life of string.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of corrosion-resistant string, comprise metal core and be wound around crust, described metal core is surface modification hardening stainless steel, the surface of described surface modification hardening stainless steel is applied with one deck anti-corrosion layer, described anti-corrosion layer comprises titanium 5-10 part, zirconium 2-15 part, chromium 10-35 part and yttrium 2-8 part, and above-mentioned number is mass fraction.
In a preferred embodiment of the present invention, described winding crust is copper wire.
In a preferred embodiment of the present invention, described anti-corrosion layer comprises titanium 6 parts, zirconium 8 parts, chromium 25 parts and yttrium 5 parts.
In a preferred embodiment of the present invention, described hardening stainless steel comprises following mass percent composition: carbon 5%-15%, nitrogen 0.15%-0.2%, copper 0.5%-5%, chromium 0.1%-2%, cobalt 0.15%-0.3%, niobium 0%-0.5%, titanium 3%-10%, silicon 0.1%-0.3%, manganese 0.1%-1.5%, and all the other are iron.
The invention has the beneficial effects as follows: the corrosion-resistant string of the present invention, has good erosion resistance, effectively can improve the work-ing life of string.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The embodiment of the present invention comprises:
A kind of corrosion-resistant string, comprise metal core and be wound around crust, described metal core is surface modification hardening stainless steel, the surface of described surface modification hardening stainless steel is applied with one deck anti-corrosion layer, described anti-corrosion layer comprises titanium 5-10 part, zirconium 2-15 part, chromium 10-35 part and yttrium 2-8 part, and above-mentioned number is mass fraction.
Embodiment one
Metal core is manufactured according to following ratio:
Carbon 8%, nitrogen 0.16%, copper 4%, chromium 1.5%, cobalt 0.25%, niobium 0.35%, titanium 7.5%, silicon 0.25%, manganese 1.2%, all the other are iron, and above-mentioned per-cent is mass percent.The diameter of metal core is 0.3mm.
Allocate corrosion-resistant plating solution: titanium 6 parts, zirconium 8 parts, chromium 25 parts and yttrium 5 parts; At metal wire wicking surface plating anti-corrosion layer.
Be wound around crust outward at metal core, described crust selects copper wire.
Embodiment two
Metal core is manufactured according to following ratio:
Carbon 10%, nitrogen 0.15%, copper 5%, chromium 1.0%, cobalt 0.2%, niobium 0.4%, titanium 8.5%, silicon 0.2%, manganese 1.5%, all the other are iron, and above-mentioned per-cent is mass percent.The diameter of metal core is 0.35mm.
Allocate corrosion-resistant plating solution: titanium 8 parts, zirconium 8 parts, chromium 15 parts and yttrium 8 parts; At metal wire wicking surface plating anti-corrosion layer.
Be wound around crust outward at metal core, described crust selects B alloy wire.
Embodiment two
Metal core is manufactured according to following ratio:
Carbon 5%, nitrogen 0.15%, copper 3%, chromium 2.0%, cobalt 0.3%, niobium 0.2%, titanium 10%, silicon 0.2%, manganese 1.3%, all the other are iron, and above-mentioned per-cent is mass percent.The diameter of metal core is 0.25mm.
Allocate corrosion-resistant plating solution: titanium 10 parts, zirconium 10 parts, chromium 30 parts and yttrium 3 parts; At metal wire wicking surface plating anti-corrosion layer.
Be wound around crust outward at metal core, described crust selects copper wire.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (4)

1. a corrosion-resistant string, it is characterized in that, comprise metal core and be wound around crust, described metal core is surface modification hardening stainless steel, the surface of described surface modification hardening stainless steel is applied with one deck anti-corrosion layer, described anti-corrosion layer comprises titanium 5-10 part, zirconium 2-15 part, chromium 10-35 part and yttrium 2-8 part, and above-mentioned number is mass fraction.
2. high-strength and high-ductility string according to claim 1, is characterized in that, described winding crust is copper wire.
3. high-strength and high-ductility string according to claim 1, is characterized in that, described anti-corrosion layer comprises titanium 6 parts, zirconium 8 parts, chromium 25 parts and yttrium 5 parts.
4. high-strength and high-ductility string according to claim 1, is characterized in that, described hardening stainless steel comprises following mass percent composition:
Carbon 5%-15%, nitrogen 0.15%-0.2%, copper 0.5%-5%, chromium 0.1%-2%, cobalt 0.15%-0.3%, niobium 0%-0.5%, titanium 3%-10%, silicon 0.1%-0.3%, manganese 0.1%-1.5%, all the other are iron.
CN201511004144.5A 2015-12-29 2015-12-29 Anticorrosive string Pending CN105441807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511004144.5A CN105441807A (en) 2015-12-29 2015-12-29 Anticorrosive string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511004144.5A CN105441807A (en) 2015-12-29 2015-12-29 Anticorrosive string

Publications (1)

Publication Number Publication Date
CN105441807A true CN105441807A (en) 2016-03-30

Family

ID=55552429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511004144.5A Pending CN105441807A (en) 2015-12-29 2015-12-29 Anticorrosive string

Country Status (1)

Country Link
CN (1) CN105441807A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107886930A (en) * 2017-12-18 2018-04-06 常熟市先锋乐器有限公司 A kind of preparation method of the resistance to string that gets rusty
CN108039159A (en) * 2017-12-18 2018-05-15 常熟市先锋乐器有限公司 A kind of preparation method of high intensity bass piano string
CN108053809A (en) * 2017-12-18 2018-05-18 常熟市先锋乐器有限公司 A kind of novel corrosion resistant string
CN110280457A (en) * 2019-06-13 2019-09-27 惠州市世韵乐器有限公司 A kind of string and its preparation process of resist chemical

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101326568A (en) * 2005-12-07 2008-12-17 山特维克知识产权股份有限公司 Music string and instrument comprising said string
CN102059304A (en) * 2010-09-16 2011-05-18 广州市罗曼士乐器制造有限公司 Improved high-quality string processing technique
CN104207422A (en) * 2014-10-11 2014-12-17 江苏宏达拉链制造有限公司 Corrosion-resistant stainless steel zipper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101326568A (en) * 2005-12-07 2008-12-17 山特维克知识产权股份有限公司 Music string and instrument comprising said string
CN102059304A (en) * 2010-09-16 2011-05-18 广州市罗曼士乐器制造有限公司 Improved high-quality string processing technique
CN104207422A (en) * 2014-10-11 2014-12-17 江苏宏达拉链制造有限公司 Corrosion-resistant stainless steel zipper

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张其枢: "《不锈钢焊接技术》", 31 July 2015 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107886930A (en) * 2017-12-18 2018-04-06 常熟市先锋乐器有限公司 A kind of preparation method of the resistance to string that gets rusty
CN108039159A (en) * 2017-12-18 2018-05-15 常熟市先锋乐器有限公司 A kind of preparation method of high intensity bass piano string
CN108053809A (en) * 2017-12-18 2018-05-18 常熟市先锋乐器有限公司 A kind of novel corrosion resistant string
CN110280457A (en) * 2019-06-13 2019-09-27 惠州市世韵乐器有限公司 A kind of string and its preparation process of resist chemical

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Application publication date: 20160330

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