CN115583014A - 一种钢材的包覆防蚀方法 - Google Patents
一种钢材的包覆防蚀方法 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 118
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 28
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- -1 alkenyl imidazoline succinate Chemical compound 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
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- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229940117013 triethanolamine oleate Drugs 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000005246 galvanizing Methods 0.000 description 3
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- 230000015572 biosynthetic process Effects 0.000 description 2
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- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/126—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids monocarboxylic
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/40—Fatty vegetable or animal oils
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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Abstract
本发明涉及钢材加工技术领域,具体为一种钢材的包覆防蚀方法,包括钢材,在钢材表面套设防护套,防护套与钢材之间设置有若干均匀等距呈环状排列的加强筋;具体包括如下步骤:将工厂生产线上轧制完的钢材冷却;对钢材表面进行清洁处理;选取合适长度的防护套,并将清洁后的钢材置入防护套中;在防护套与钢材之间的填充区加入防锈油,并使钢材完全浸入防锈油中;在顶部安装密封盖或石蜡密封。本发明通过在钢材表面套设的防护套,且在防护套和钢材外壁之间填充防锈油,提高表面防腐蚀的效果,且防腐蚀效果好,三年后钢材表面的生锈率低于2%,不仅能够降低除锈成本,减少环境污染,而且能够节省钢材的消耗,延长钢材结构的使用寿命。
Description
技术领域
本发明涉及钢材加工技术领域,具体为一种钢材的包覆防蚀方法。
背景技术
目前钢铁基材的防腐主要有热镀锌、电泳等方式,这些方法都需要先进行钢铁的除锈,热浸锌、电泳主要靠酸洗、碱洗等一系列繁琐的过程,造成大量的能源和材料消耗,并且会对环境造成极大污染,特别是热浸锌行业,目前国内大部分地区已限制使用。
公开(公告)号:CN112934639A公开了一种防腐钢材的制备方法,包括以下步骤:S1,将工厂生产线上轧制完的钢材冷却;S2,对钢材表面进行清洁处理;S3,在钢材表面进行防腐涂料涂装,烘干;S4,对钢材及其涂层进行成品检验,包装入库,出厂。本发明对生产线上生产的钢材立即进行防腐涂料涂装,使钢材自出厂就包覆一层防腐涂层,并且保证涂层具有良好的性能,钢材在使用前不会因无防护而被锈蚀,也不会因涂膜破损而造成锈蚀,可直接进行后续涂装工程,省去除锈的过程,不仅能够降低除锈成本,减少环境污染,而且能够节省钢材的消耗,延长钢结构的使用寿命。
公开(公告)号:CN100552089C公开了一种设置在海洋、湖泊和河流等中的钢材的包覆防蚀方法。首先在钢材表面涂敷糊状的矿物脂类防蚀材料,并在其上面缠绕带状的矿物脂类防蚀带,之后进一步用由保护罩和设置在该保护罩内表面的泡沫塑料材料或者橡胶构成的缓冲材料进行包覆。采用本发明的防蚀方法可保护海洋、河流和湖泊等水体中钢构筑物能够长期、高效、稳定的免遭腐蚀。
上述钢材的包覆防蚀方法采用防腐涂料进行钢结构防腐是相对环保的一种方法,但是通过防腐蚀涂料和涂敷糊状的矿物脂类防蚀材料,长时间使用后,表面由于包裹不严实,还是会造成腐蚀生锈,影响使用寿命,增加维修成本。
发明内容
本发明的目的在于提供一种钢材的包覆防蚀方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种钢材的包覆防蚀方法,包括钢材,在钢材表面套设防护套,且在防护套与钢材外壁之间留有填充区,所述填充区内填充满防锈油,所述防护套与钢材之间设置有若干均匀等距呈环状排列的加强筋;
具体包括如下步骤:
S10:将工厂生产线上轧制完的钢材冷却;
S20:对钢材表面进行清洁处理;
S30:选取合适长度的防护套,并将清洁后的钢材置入防护套中;
S40:在防护套与钢材之间的填充区加入防锈油,并使钢材完全浸入防锈油中;
S50:在顶部安装密封盖或石蜡密封。
作为优选,所述防护套的厚度为1-3cm,所述防护套采用PP或PVC材质制成。
作为优选,所述填充区的宽度为1-3cm。
作为优选,所述防护套的外壁安装有防撞壳。
作为优选,所述防撞壳的厚度为防护套厚度的二分之一或三分之一,所述防撞壳采用不锈钢或铝皮材质制成。
作为优选,所述防锈油采用脱水防锈油,脱水防锈油包括以下重量份数的原料制成:30-50份润滑油基础油、羊毛脂皂5-15份、0.5-1份防锈添加剂、1-3份脱水添加剂和0.5-1份抗氧化剂。
作为优选,所述羊毛脂皂选自羊毛脂钙皂、羊毛脂钠皂和羊毛脂钾皂中的一种或多种混合物。
作为优选,所述防锈剂选自烯基咪唑啉丁二酸盐、硼酸酯、石油磺酸钡、石油磺酸钠、油酸三乙醇铵中的一种或多种。
作为优选,所述脱水添加剂为油酸、异丁醇、乙醇或石油醚。
作为优选,所述抗氧化剂选自烯基咪唑啉丁二酸盐醇胺和酰胺中的一种或多种。
与现有技术相比,本发明的有益效果是:本钢材的包覆防蚀方法中,通过在钢材表面套设的防护套,且在防护套和钢材外壁之间填充防锈油,提高表面防腐蚀的效果,且防腐蚀效果好,三年后钢材表面的生锈率低于2%,不仅能够降低除锈成本,减少环境污染,而且能够节省钢材的消耗,延长钢材结构的使用寿命;通过在防护套和钢材外壁之间设置的加强筋,提高钢材的稳定性,在防护套表面设置的防撞壳提高抗冲击的效果。
附图说明
图1为本发明的截面结构示意图。
图中各标号的含义:
10、钢材;
20、防护套;
30、加强筋;
40、填充区;
50、防撞壳。
具体实施方式
下面将结合本发明实施例,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例1
一种钢材的包覆防蚀方法,如图1所示,包括钢材10,在钢材10表面套设防护套20,且在防护套20与钢材10外壁之间留有填充区40,填充区40内填充满防锈油,防护套20与钢材10之间设置有若干均匀等距呈环状排列的加强筋30,加强筋30的数量为5组;
具体包括如下步骤:
S10:将工厂生产线上轧制完的钢材10冷却;
S20:对钢材10表面进行清洁处理;
S30:选取合适长度的防护套20,并将清洁后的钢材10置入防护套20中;
S40:在防护套20与钢材10之间的填充区40加入防锈油,并使钢材10完全浸入防锈油中;
S50:在顶部安装密封盖或石蜡密封。
进一步的,防护套20的厚度为2cm,防护套20采用PVC材质制成,填充区40的宽度为2cm,防护套20的外壁安装有防撞壳50。
值得说明的是,防撞壳50的厚度为防护套20厚度的二分之一,防撞壳50采用不锈钢材质制成。
本实施例中,防锈油采用脱水防锈油,脱水防锈油包括以下重量份数的原料制成:40份润滑油基础油、羊毛脂皂10份、0.8份防锈添加剂、2份脱水添加剂和0.6份抗氧化剂。
具体的,本实施例中羊毛脂皂选自羊毛脂钙皂,防锈剂为烯基咪唑啉丁二酸盐,脱水添加剂为油酸,抗氧化剂为酰胺。
实施例2
一种钢材的包覆防蚀方法,如图1所示,包括钢材10,在钢材10表面套设防护套20,且在防护套20与钢材10外壁之间留有填充区40,填充区40内填充满防锈油,防护套20与钢材10之间设置有若干均匀等距呈环状排列的加强筋30,加强筋30的数量为4组;
具体包括如下步骤:
S10:将工厂生产线上轧制完的钢材10冷却;
S20:对钢材10表面进行清洁处理;
S30:选取合适长度的防护套20,并将清洁后的钢材10置入防护套20中;
S40:在防护套20与钢材10之间的填充区40加入防锈油,并使钢材10完全浸入防锈油中;
S50:在顶部安装密封盖或石蜡密封。
进一步的,防护套20的厚度为3cm,防护套20采用PP制成,填充区40的宽度为2cm,防护套20的外壁安装有防撞壳50。
值得说明的是,防撞壳50的厚度为防护套20厚度的三分之一,防撞壳50采用铝皮材质制成。
本实施例中,防锈油采用脱水防锈油,脱水防锈油包括以下重量份数的原料制成:30份润滑油基础油、羊毛脂皂5份、0.5份防锈添加剂、1份脱水添加剂和0.5份抗氧化剂。
具体的,羊毛脂皂采用羊毛脂钾皂,防锈剂采用油酸三乙醇铵,脱水添加剂为石油醚,抗氧化剂为烯基咪唑啉丁二酸盐醇胺。
实施例3
一种钢材的包覆防蚀方法,如图1所示,包括钢材10,在钢材10表面套设防护套20,且在防护套20与钢材10外壁之间留有填充区40,填充区40内填充满防锈油,防护套20与钢材10之间设置有若干均匀等距呈环状排列的加强筋30,加强筋30的数量为3组;
具体包括如下步骤:
S10:将工厂生产线上轧制完的钢材10冷却;
S20:对钢材10表面进行清洁处理;
S30:选取合适长度的防护套20,并将清洁后的钢材10置入防护套20中;
S40:在防护套20与钢材10之间的填充区40加入防锈油,并使钢材10完全浸入防锈油中;
S50:在顶部安装密封盖或石蜡密封。
进一步的,防护套20的厚度为1cm,防护套20采用PP材质制成,填充区40的宽度为1cm,防护套20的外壁安装有防撞壳50。
值得说明的是,防撞壳50的厚度为防护套20厚度的二分之一,防撞壳50采用铝皮材质制成。
本实施例中,防锈油采用脱水防锈油,脱水防锈油包括以下重量份数的原料制成:50份润滑油基础油、羊毛脂皂15份、1份防锈添加剂、3份脱水添加剂和1份抗氧化剂。
具体的,羊毛脂皂为羊毛脂钠皂和羊毛脂钾皂的混合物,防锈剂为石油磺酸钡、石油磺酸钠、油酸三乙醇铵的混合物,脱水添加剂为异丁醇,抗氧化剂为烯基咪唑啉丁二酸盐醇胺和酰胺中的混合物。
对比例1
本实施例中直接在钢材10表面涂敷糊状的矿物脂类防蚀材料。
对比例2
本实施例中直接在钢材10表面包覆密封膜。
将本发明三个实施例的钢材的包覆防蚀方法与两个对比例的包覆防蚀方法使用后,30天后、一年后和三年后钢材表面的生锈占比率如下表所示:
30天后生锈占比率/% | 一年后生锈占比率/% | 三年后生锈占比率/% | |
实施例1 | 0 | 0.52 | 1.7 |
实施例2 | 0 | 0.78 | 1.9 |
实施例3 | 0 | 0.49 | 1.3 |
对比例1 | 5.6 | 12.6 | 25.6 |
对比例2 | 13.1 | 25.6 | 46.2 |
本发明的钢材的包覆防蚀方法中,通过在钢材10表面套设的防护套20,且在防护套20和钢材10外壁之间填充防锈油,提高表面防腐蚀的效果,且防腐蚀效果好,三年后钢材10表面的生锈率低于2%,不仅能够降低除锈成本,减少环境污染,而且能够节省钢材的消耗,延长结构的使用寿命;通过在防护套20和钢材10外壁之间设置的加强筋30,提高钢材10的稳定性,在防护套20表面设置的防撞壳50提高抗冲击的效果。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解,本发明不受上述实施例的限制,上述实施例和说明书中描述的仅为本发明的优选例,并不用来限制本发明,在不脱离本发明精神和范围的前提下,本发明还会有各种变化和改进,这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。
Claims (10)
1.一种钢材的包覆防蚀方法,其特征在于:包括钢材(10),在钢材(10)表面套设防护套(20),且在防护套(20)与钢材(10)外壁之间留有填充区(40),所述填充区(40)内填充满防锈油,所述防护套(20)与钢材(10)之间设置有若干均匀等距呈环状排列的加强筋(30);
具体包括如下步骤:
S10:将工厂生产线上轧制完的钢材(10)冷却;
S20:对钢材(10)表面进行清洁处理;
S30:选取合适长度的防护套(20),并将清洁后的钢材(10)置入防护套(20)中;
S40:在防护套(20)与钢材(10)之间的填充区(40)加入防锈油,并使钢材(10)完全浸入防锈油中;
S50:在顶部安装密封盖或石蜡密封。
2.根据权利要求1所述的钢材的包覆防蚀方法,其特征在于:所述防护套(20)的厚度为1-3cm,所述防护套(20)采用PP或PVC材质制成。
3.根据权利要求1所述的钢材的包覆防蚀方法,其特征在于:所述填充区(40)的宽度为1-3cm。
4.根据权利要求1所述的钢材的包覆防蚀方法,其特征在于:所述防护套(20)的外壁安装有防撞壳(50)。
5.根据权利要求4所述的钢材的包覆防蚀方法,其特征在于:所述防撞壳(50)的厚度为防护套(20)厚度的二分之一或三分之一,所述防撞壳(50)采用不锈钢或铝皮材质制成。
6.根据权利要求1所述的钢材的包覆防蚀方法,其特征在于:所述防锈油采用脱水防锈油,脱水防锈油包括以下重量份数的原料制成:30-50份润滑油基础油、羊毛脂皂5-15份、0.5-1份防锈添加剂、1-3份脱水添加剂和0.5-1份抗氧化剂。
7.根据权利要求6所述的钢材的包覆防蚀方法,其特征在于:所述羊毛脂皂选自羊毛脂钙皂、羊毛脂钠皂和羊毛脂钾皂中的一种或多种混合物。
8.根据权利要求6所述的钢材的包覆防蚀方法,其特征在于:所述防锈剂选自烯基咪唑啉丁二酸盐、硼酸酯、石油磺酸钡、石油磺酸钠、油酸三乙醇铵中的一种或多种。
9.根据权利要求6所述的钢材的包覆防蚀方法,其特征在于:所述脱水添加剂为油酸、异丁醇、乙醇或石油醚。
10.根据权利要求6所述的钢材的包覆防蚀方法,其特征在于:所述抗氧化剂选自烯基咪唑啉丁二酸盐醇胺和酰胺中的一种或多种。
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CN1353173A (zh) * | 2001-11-21 | 2002-06-12 | 蔡毓英 | 新型脱水防锈油 |
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CN210041187U (zh) * | 2019-06-15 | 2020-02-07 | 上海凯迪机械有限公司 | 一种mpvct电力保护管 |
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CN201678945U (zh) * | 2010-03-16 | 2010-12-22 | 廖祖梁 | 一种新型拉索 |
CN210041187U (zh) * | 2019-06-15 | 2020-02-07 | 上海凯迪机械有限公司 | 一种mpvct电力保护管 |
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