WO2017107952A1 - 列管式换热器用钛管 - Google Patents
列管式换热器用钛管 Download PDFInfo
- Publication number
- WO2017107952A1 WO2017107952A1 PCT/CN2016/111504 CN2016111504W WO2017107952A1 WO 2017107952 A1 WO2017107952 A1 WO 2017107952A1 CN 2016111504 W CN2016111504 W CN 2016111504W WO 2017107952 A1 WO2017107952 A1 WO 2017107952A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- grinding
- titanium alloy
- blank
- tubular
- heat exchanger
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/09—Heat pipes
Definitions
- the present invention relates to a titanium tube for a tubular heat exchanger.
- the corrosion resistance, heat resistance, cold resistance and oxidation resistance of the titanium tube used in the existing tubular heat exchanger are yet to be provided.
- the object of the present invention is to provide a titanium tube for a tubular heat exchanger, which has good corrosion resistance, heat resistance, cold resistance, oxidation resistance and long service life.
- the technical proposal of the present invention is to design a titanium tube for a tubular heat exchanger, which is prepared by the following steps:
- titanium alloy is used as raw material, and the composition of the titanium alloy is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
- the tubular heat exchanger is made of a titanium tube by the following steps:
- titanium alloy is used as raw material, and the composition of the titanium alloy is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
- the tubular heat exchanger is made of a titanium tube by the following steps:
- titanium alloy is used as raw material, and the composition of the titanium alloy is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
- the invention has the advantages and beneficial effects of providing a titanium tube for a tubular heat exchanger, which has good corrosion resistance, heat resistance, cold resistance, oxidation resistance and long service life.
- a titanium tube for a tubular heat exchanger is prepared by the following steps:
- titanium alloy is used as raw material, and the composition of the titanium alloy is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
- the tubular tube heat exchanger is made of titanium tube and is prepared by the following steps:
- titanium alloy is used as raw material, and the titanium alloy is used in percentage by weight.
- the composition of gold is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
- the tubular tube heat exchanger is made of titanium tube and is prepared by the following steps:
- titanium alloy is used as raw material, and the composition of the titanium alloy is:
- the balance is Ti and unavoidable impurities
- Billet manufacturing using the method of smelting, forging and lathe processing, the above titanium alloy raw material is made into a tubular blank;
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Forging (AREA)
Abstract
一种列管式换热器用钛管，通过如下步骤制备：1)选料；2)胚料制造；3)表面处理；4)热处理。该列管式换热器用钛管的耐腐蚀、耐热、耐寒、抗氧化性能好，使用寿命长。
Description
本发明涉及列管式换热器用钛管。
现有列管式换热器用钛管的耐腐蚀、耐热、耐寒、抗氧化性能有待提供。
发明内容
本发明的目的在于提供一种列管式换热器用钛管，其耐腐蚀、耐热、耐寒、抗氧化性能好，使用寿命长。
为实现上述目的，本发明的技术方案是设计一种列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：
C:1～2％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
优选的，列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：
C:1％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
优选的，列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：
C:2％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用
清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
本发明的优点和有益效果在于：提供一种列管式换热器用钛管，其耐腐蚀、耐热、耐寒、抗氧化性能好，使用寿命长。
下面结合实施例，对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案，而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是：
实施例1
一种列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：
C:1～2％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
实施例2
列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合
金的成分为：
C:1％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
实施例3
列管式换热器用钛管，通过如下步骤制备：
1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：
C:2％，
B:0.5％，
P:0.9％，
Nb:0.7％，
Sb:0.2％，
Pb:0.9％，
余量为Ti和不可避免的杂质；
2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；
3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；
4)热处理：将浸渍后的胚料放入电炉中进行热处理。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。
Claims (3)
- 列管式换热器用钛管，其特征在于，通过如下步骤制备：1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：C:1～2％，B:0.5％，P:0.9％，Nb:0.7％，Sb:0.2％，Pb:0.9％，余量为Ti和不可避免的杂质；2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；4)热处理：将浸渍后的胚料放入电炉中进行热处理。
- 根据权利要求1所述的列管式换热器用钛管，其特征在于，通过如下步骤制备：1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：C:1％，B:0.5％，P:0.9％，Nb:0.7％，Sb:0.2％，Pb:0.9％，余量为Ti和不可避免的杂质；2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合 金原料制成管状胚料；3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；4)热处理：将浸渍后的胚料放入电炉中进行热处理。
- 根据权利要求1所述的列管式换热器用钛管，其特征在于，通过如下步骤制备：1)选料：选用钛合金为原料，按重量百分比计，该钛合金的成分为：C:2％，B:0.5％，P:0.9％，Nb:0.7％，Sb:0.2％，Pb:0.9％，余量为Ti和不可避免的杂质；2)胚料制造：采用熔炼、锻造、车床加工的方法，将上述钛合金原料制成管状胚料；3)表面处理：采用磨床粗磨所述胚料，粗磨完成后采用清水将表面打磨砂粒清除，然后再采用磨床精磨所述胚料；4)热处理：将浸渍后的胚料放入电炉中进行热处理。
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|---|---|---|---|
| CN201510980022.3 | 2015-12-24 | ||
| CN201510980022.3A CN105397430A (zh) | 2015-12-24 | 2015-12-24 | 列管式换热器用钛管 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039304A1 (en) * | 2004-10-01 | 2006-04-13 | Alcan Rolled Products-Ravensood, Llc | Modified aluminun braze sheets |
| CN102041455A (zh) * | 2009-10-23 | 2011-05-04 | 宝山钢铁股份有限公司 | 换热器焊管用不锈钢及其制造方法 |
| CN102703757A (zh) * | 2012-05-18 | 2012-10-03 | 宁夏东方钽业股份有限公司 | 一种耐腐蚀的钛铌合金以及由其制备板材和管材的方法 |
| CN104175611A (zh) * | 2014-08-27 | 2014-12-03 | 常熟市微尘电器有限公司 | 不易损坏的加热管 |
| CN104801932A (zh) * | 2015-04-21 | 2015-07-29 | 常熟锐钛金属制品有限公司 | 一种高热强性钛管的生产方法 |
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2015
- 2015-12-24 CN CN201510980022.3A patent/CN105397430A/zh active Pending
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2016
- 2016-12-22 WO PCT/CN2016/111504 patent/WO2017107952A1/zh active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039304A1 (en) * | 2004-10-01 | 2006-04-13 | Alcan Rolled Products-Ravensood, Llc | Modified aluminun braze sheets |
| CN102041455A (zh) * | 2009-10-23 | 2011-05-04 | 宝山钢铁股份有限公司 | 换热器焊管用不锈钢及其制造方法 |
| CN102703757A (zh) * | 2012-05-18 | 2012-10-03 | 宁夏东方钽业股份有限公司 | 一种耐腐蚀的钛铌合金以及由其制备板材和管材的方法 |
| CN104175611A (zh) * | 2014-08-27 | 2014-12-03 | 常熟市微尘电器有限公司 | 不易损坏的加热管 |
| CN104801932A (zh) * | 2015-04-21 | 2015-07-29 | 常熟锐钛金属制品有限公司 | 一种高热强性钛管的生产方法 |
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| CN105397430A (zh) | 2016-03-16 |
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