CN105118478A - 琴弦的制备方法 - Google Patents
琴弦的制备方法 Download PDFInfo
- Publication number
- CN105118478A CN105118478A CN201410795257.0A CN201410795257A CN105118478A CN 105118478 A CN105118478 A CN 105118478A CN 201410795257 A CN201410795257 A CN 201410795257A CN 105118478 A CN105118478 A CN 105118478A
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- Prior art keywords
- steel wire
- quenching
- heating
- preparation
- string
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- 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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- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
项目 | 热稳定性(min) | 洛氏硬度(HRC) | 加热-冷冻循环10次,每次2h |
实施例1 | 35 | 50 | 无明显变化 |
实施例2 | 38 | 49 | 无明显变化 |
实施例3 | 42 | 51 | 无明显变化 |
对比例 | 23 | 47 | 变脆,易断 |
Claims (3)
Priority Applications (1)
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CN201410795257.0A CN105118478B (zh) | 2014-12-19 | 2014-12-19 | 琴弦的制备方法 |
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CN201410795257.0A CN105118478B (zh) | 2014-12-19 | 2014-12-19 | 琴弦的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105118478A true CN105118478A (zh) | 2015-12-02 |
CN105118478B CN105118478B (zh) | 2018-08-28 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105489196A (zh) * | 2015-12-21 | 2016-04-13 | 常熟市先锋乐器有限公司 | 一种高韧性琴弦的制造工艺 |
CN107886930A (zh) * | 2017-12-18 | 2018-04-06 | 常熟市先锋乐器有限公司 | 一种耐生锈琴弦的制备方法 |
CN108039159A (zh) * | 2017-12-18 | 2018-05-15 | 常熟市先锋乐器有限公司 | 一种高强度低音钢琴琴弦的制备方法 |
CN110280457A (zh) * | 2019-06-13 | 2019-09-27 | 惠州市世韵乐器有限公司 | 一种抗化学腐蚀的琴弦及其制备工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753797A (en) * | 1970-07-27 | 1973-08-21 | Kawai Musical Instr Mfg Co | Process for heat treatment of metallic strings for stringed instruments |
CN201447495U (zh) * | 2008-04-30 | 2010-05-05 | 贝卡尔特股份有限公司 | 用铋进行索氏体化的钢丝 |
CN102751046A (zh) * | 2012-07-10 | 2012-10-24 | 江苏中天科技股份有限公司 | 特高强度铝包钢线生产方法 |
CN102941237A (zh) * | 2012-11-22 | 2013-02-27 | 江苏赛福天钢索股份有限公司 | 一种低硬度钢丝的制作方法 |
US20140041506A1 (en) * | 2012-08-07 | 2014-02-13 | Terry Jones | Coated Musical Instrument String |
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2014
- 2014-12-19 CN CN201410795257.0A patent/CN105118478B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753797A (en) * | 1970-07-27 | 1973-08-21 | Kawai Musical Instr Mfg Co | Process for heat treatment of metallic strings for stringed instruments |
CN201447495U (zh) * | 2008-04-30 | 2010-05-05 | 贝卡尔特股份有限公司 | 用铋进行索氏体化的钢丝 |
CN102751046A (zh) * | 2012-07-10 | 2012-10-24 | 江苏中天科技股份有限公司 | 特高强度铝包钢线生产方法 |
US20140041506A1 (en) * | 2012-08-07 | 2014-02-13 | Terry Jones | Coated Musical Instrument String |
CN102941237A (zh) * | 2012-11-22 | 2013-02-27 | 江苏赛福天钢索股份有限公司 | 一种低硬度钢丝的制作方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105489196A (zh) * | 2015-12-21 | 2016-04-13 | 常熟市先锋乐器有限公司 | 一种高韧性琴弦的制造工艺 |
CN107886930A (zh) * | 2017-12-18 | 2018-04-06 | 常熟市先锋乐器有限公司 | 一种耐生锈琴弦的制备方法 |
CN108039159A (zh) * | 2017-12-18 | 2018-05-15 | 常熟市先锋乐器有限公司 | 一种高强度低音钢琴琴弦的制备方法 |
CN110280457A (zh) * | 2019-06-13 | 2019-09-27 | 惠州市世韵乐器有限公司 | 一种抗化学腐蚀的琴弦及其制备工艺 |
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CN105118478B (zh) | 2018-08-28 |
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Effective date of registration: 20180716 Address after: 244000 Ruilong Mansion, 9 Building 902, Tongguan District, Tongling City, Anhui Province Applicant after: Wu Juan Address before: 244000 No. 704, 131 garden new village, Tongguan mountain, Tongling, Anhui Applicant before: Li Liqun |
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Effective date of registration: 20191225 Address after: 223000 No.5 Xianghe Road, Lianshui Economic Development Zone, Huai'an City, Jiangsu Province Patentee after: Legongfang cultural industry (Jiangsu) Co., Ltd Address before: 244000 902, 9 building, Rui long mansion, Tongguan District, Tongling, Anhui Patentee before: Wu Juan |
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