CN105443880A - 高强度双层复合钛管 - Google Patents
高强度双层复合钛管 Download PDFInfo
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- CN105443880A CN105443880A CN201510931083.0A CN201510931083A CN105443880A CN 105443880 A CN105443880 A CN 105443880A CN 201510931083 A CN201510931083 A CN 201510931083A CN 105443880 A CN105443880 A CN 105443880A
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000010936 titanium Substances 0.000 title claims abstract description 41
- 229910052719 titanium Inorganic materials 0.000 title claims abstract description 41
- 239000002131 composite material Substances 0.000 title abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 65
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- 239000000956 alloy Substances 0.000 claims abstract description 22
- 229910001200 Ferrotitanium Inorganic materials 0.000 claims abstract description 15
- 239000012790 adhesive layer Substances 0.000 claims abstract description 13
- 229920007019 PC/ABS Polymers 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 30
- 239000005435 mesosphere Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000035882 stress Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005120 petroleum cracking Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/10—Interconnection of layers at least one layer having inter-reactive properties
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
本发明公开一种高强度双层复合钛管,所述的高强度双层复合钛管包括最上层的钛钢层、中间层的粘接层和最下层的塑料合金层组合而成,所述塑料合金层为PC/ABS合金,所述的钛钢层占高强度双层复合钛管总体分量的60%-64%,所述的粘接层占高强度双层复合钛管总体分量的13%-17%,所述的塑料合金层占高强度双层复合钛管总体分量的20%-25%。本发明提供一种高强度双层复合钛管,具有重量轻、承压高、耐腐蚀的优点。
Description
技术领域
本发明涉及一种高强度双层复合钛管。
背景技术
管材就是用于做管件的材料。不同的管件要用不同的管材,管材的好坏直接决定了管件的质量。建筑工程、电厂、化工厂等多用此类管材,有执行标准GB/T5310,用于高压锅炉:有执行标准GB/T8163,输送流体用无缝钢管:有执行标准GB3087,低压锅炉用无缝钢管:有执行标准GB/T9948,石油裂化用无缝钢管:有执行标准GB/T14976,流体输送用不锈钢无缝钢管,常见材质有合金(15CrMo、12Cr1MoV)碳钢(10#、20#、45#)不锈钢(304、316)。
由以上对比可以看到这5种能够应用于室内供冷热水的塑料管都各有其优点和缺点,铝塑复合管唯一独特的优点是能够阻隔气体的渗透,这在应用于封闭循环的热水系统(如地面铺热水管的采暖系统)时是有益的,因为可以防止氧气的渗入避免系统中的氧化腐蚀。其他塑料管也可以用几种方法来弥补其阻隔氧气性差的缺点,所以同样可以应用于封闭循环的热水系统。除了上述5种塑料管、外衬塑钢管和管件及涂塑钢管和管件,塑复铜管,衬塑铝管等也可以应用于室内供冷热水的领域。这些衬塑或涂塑的金属管也各自有其独特的优点和缺点。例如衬塑或涂塑钢管以镀锌钢管为基体,其机械性能的可靠最容易被用户信任。所以,目前国内外在室内供冷热水的领域内上述各种管材实际上都在被采用,而且都在不断地改进和发展。铝塑复合管在国内发展很快,今后能相应的扩大市场占有率,但是不能据此推断铝塑复合管将成为室内供水管的主流。可以预测各种管材争夺和分占室内供水管市场的形势将长期存在。在室内供冷热水管的领域内上述几种管材国内都已有生产企业建立生产线,并投产。
发明内容
本发明提供一种具有重量轻、承压高、耐腐蚀优点的高强度双层复合钛管。
本发明的技术方案是:一种高强度双层复合钛管,所述的高强度双层复合钛管包括最上层的钛钢层、中间层的粘结层和最下层的塑料合金层组合而成,所述塑料合金层为PC/ABS合金,所述的钛钢层占高强度双层复合钛管总体分量的60%-64%,所述的粘接层占高强度双层复合钛管总体分量的13%-17%,所述的塑料合金层占高强度双层复合钛管总体分量的20%-25%。
在本发明一个较佳实施例中,所述的粘结层为水溶型粘合剂。
在本发明一个较佳实施例中,所述的钛钢层占高强度双层复合钛管总体分量的62%,所述的粘接层占高强度双层复合钛管总体分量的15%,所述的塑料合金层占高强度双层复合钛管总体分量的23%。
本发明的一种高强度双层复合钛管,具有重量轻、承压高、耐腐蚀的优点。
具体实施方式
下面对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
其中,所述的高强度双层复合钛管包括最上层的钛钢层、中间层的粘结层和最下层的塑料合金层组合而成,所述塑料合金层为PC/ABS合金,所述的钛钢层占高强度双层复合钛管总体分量的60%-64%,所述的粘接层占高强度双层复合钛管总体分量的13%-17%,所述的塑料合金层占高强度双层复合钛管总体分量的20%-25%,所述的粘结层为水溶型粘合剂,所述的钛钢层占高强度双层复合钛管总体分量的62%,所述的粘接层占高强度双层复合钛管总体分量的15%,所述的塑料合金层占高强度双层复合钛管总体分量的23%。
进一步说明,PC/ABS合金一方面提高ABS的耐热性和拉伸强度,另一方面降低PC熔体粘度,改善加工性能,减少制品内应力和冲击强度对制品厚度的敏感性PC/PE合金主要有如下优点:一、在广泛的使用条件下只会呈塑性破坏,残余应力减少,耐应力开裂性提高,在常温下,其冲击强度为PC的3~4倍。二、耐沸水性优良,经100℃,240小时处理后,拉伸强度和弯曲强度几不变,拉伸强度为同一条件处理的PC的3倍以上。三、耐老化性能好,经120℃、140小时处理后,其冲击强度仍PC的2倍以上。四、耐候性优良,室外曝露2年,拉伸强度和弯曲强度几乎不变,冲击强度为PC的4倍以上。五、熔融粘度降低1/3,所以成型温度可以较低,成型容易,残余应力减少,制品颜色也较好。另外,共混物的熔融粘度随成型压力升高下降较明显,也使成型性改善。
再进一步说明,钛钢具有良好的耐腐蚀性能与亮丽外观,是对人体无损害的特种钢材,其型号为316L。它具有和钛一样的光泽与质感,强度与耐腐性能也只比钛合金略输一筹,其成分中没有钛,所以价廉物美。316L不锈钢和304不锈钢一样都属于奥实体不锈钢,其特点是:无磁性,硬度低,耐腐蚀性强,被广泛的用于船用五金等行业。目前国内有许多称为钛钢首饰的,用的材料不是钛,是316L不锈钢,为吸引人称为钛钢,有些甚至称为钛合金首饰,其实是不含钛的不锈钢首饰。其中不锈钢首饰最常见的被称作钛钢的材料就是316L不锈钢,也有些厂商称其为316L国际标准钛。其实316L是一种不锈钢编号,是在316不锈钢的基础上继续降低碳含量得到的,比起一般不锈钢较昂贵,耐腐蚀性很强。本发明提供一种高强度双层复合钛管,具有重量轻、承压高、耐腐蚀的优点。
本发明的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本领域的技术人员在本发明所揭露的技术范围内,可不经过创造性劳动想到的变化或替换,都应涵盖在本发明的保护范围之内。因此,本发明的保护范围应该以权利要求书所限定的保护范围为准。
Claims (3)
1.一种高强度双层复合钛管,其特征在于:所述的高强度双层复合钛管包括最上层的钛钢层、中间层的粘结层和最下层的塑料合金层组合而成,所述塑料合金层为PC/ABS合金,所述的钛钢层占高强度双层复合钛管总体分量的60%-64%,所述的粘接层占高强度双层复合钛管总体分量的13%-17%,所述的塑料合金层占高强度双层复合钛管总体分量的20%-25%。
2.根据权利要求1所述的高强度双层复合钛管,其特征在于:所述的粘结层为水溶型粘合剂。
3.根据权利要求1所述的高强度双层复合钛管,其特征在于:所述的钛钢层占高强度双层复合钛管总体分量的62%,所述的粘接层占高强度双层复合钛管总体分量的15%,所述的塑料合金层占高强度双层复合钛管总体分量的23%。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2271649Y (zh) * | 1996-08-09 | 1997-12-31 | 苏勇彪 | 新型热水自来水管 |
CN2403979Y (zh) * | 1999-12-14 | 2000-11-01 | 朱利平 | 一种双层管 |
CN2547989Y (zh) * | 2002-07-03 | 2003-04-30 | 江阴市跨世纪塑料制品有限公司 | 熔接式金属塑料复合管 |
DE102006057199A1 (de) * | 2006-12-05 | 2008-06-12 | Henco Industries Nv | Verbundrohr mit zwei Polyvinylidenflurid-Schichten |
CN104295810A (zh) * | 2013-07-15 | 2015-01-21 | 联洲塑业科技(苏州)有限公司 | 一种复合管 |
-
2015
- 2015-12-15 CN CN201510931083.0A patent/CN105443880A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2271649Y (zh) * | 1996-08-09 | 1997-12-31 | 苏勇彪 | 新型热水自来水管 |
CN2403979Y (zh) * | 1999-12-14 | 2000-11-01 | 朱利平 | 一种双层管 |
CN2547989Y (zh) * | 2002-07-03 | 2003-04-30 | 江阴市跨世纪塑料制品有限公司 | 熔接式金属塑料复合管 |
DE102006057199A1 (de) * | 2006-12-05 | 2008-06-12 | Henco Industries Nv | Verbundrohr mit zwei Polyvinylidenflurid-Schichten |
CN104295810A (zh) * | 2013-07-15 | 2015-01-21 | 联洲塑业科技(苏州)有限公司 | 一种复合管 |
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