CN106594346A - 一种耐酸碱腐蚀的高压溢流阀阀体 - Google Patents
一种耐酸碱腐蚀的高压溢流阀阀体 Download PDFInfo
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- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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Abstract
本发明是一种耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.35‑0.49%,Cr:7.57‑8.19%,Ni:2.24‑2.35%,Mn:0.75‑0.83%,Si:0.15‑0.17%,Nb:0.79‑0.81%,Mg:0.56‑0.87%,Re:0.56‑0.64%,V:0.14‑0.16%,Mo:0.33‑0.35%,Rh:0.21‑0.35%,Co:0.89‑0.95%,B:0.06‑0.12%,Ti:2.75‑2.83% ,W:0.26‑0.38%,Al:0.15‑0.17%,Cu:0.17‑0.19%,稀土元素:0.26‑0.37%,余量为Fe和杂质;本发明的阀体的钢材不仅强度高,抗氧化能力和抗腐蚀性能显著提高,并且其表面的耐摩擦能力大大提高,降低其磨损,增加其使用寿命,降低成本;其中加入钛元素,能提高耐腐蚀性和强度,加入钒元素,在锻造中能细化晶粒,可加大其强度、韧性、抗腐蚀、耐磨和承受冲击负荷。
Description
技术领域
本发明涉及一种溢流阀阀体,具体的说是一种耐酸碱腐蚀的高压溢流阀阀体,属于金属冶炼技术领域。
背景技术
液压系统污染是液压故障的一个主要原因,污染物混入系统后会加速液压元件的磨损、烧伤甚至破坏或引起阀的动作失灵或噪声,因此为了保证液压系统的工作可靠性和元件的使用寿命,保持液压油洁净、提高液压油箱清洁度是相当重要的环节。为此,通常需要在油泵连接油箱的吸油口处安装吸油过滤网,用以保护油泵及其他液压元件,以避免吸入污染杂质,有效地控制液压系统污染,提高液压系统的清洁度。目前常用的滤网由于要降低流动阻力,滤网的网线直径小,在使用一段时间后,由于滤网附着一些污物,在高压油泵的吸引下,滤油网收到的冲击大,容易造成滤网的损坏,使润滑系统失效。
发明内容
本发明所要解决的技术问题是,提出一种耐酸碱腐蚀的高压溢流阀阀体,不仅强度高,抗冲击和耐磨损性能显著提高,并且其表面设有的耐腐蚀涂层能够大大降低酸碱液体对阀体表面的的腐蚀。
本发明解决以上技术问题的技术方案:提供 一种耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.35-0.49%,Cr:7.57-8.19%,Ni:2.24-2.35%,Mn:0.75-0.83%,Si:0.15-0.17%,Nb:0.79-0.81%,Mg:0.56-0.87%,Re:0.56-0.64%,V:0.14-0.16%,Mo:0.33-0.35%,Rh:0.21-0.35%,Co:0.89-0.95%,B:0.06-0.12%,Ti:2.75-2.83% ,W:0.26-0.38%, Al:0.15-0.17%,Cu:0.17-0.19%,稀土元素:0.26-0.37%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.003-0.005%、S:0.002-0.004%;
所述稀土元素的成分及质量百分比为:Ce:7-15%,Pm:16-19%,Eu:5-9%,Pr:6-10%,Ho:3-6%,Dy:12-15%,余量为La。
本发明的进一步限定技术方案,前述的耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.35%,Cr:7.57%,Ni:2.24%,Mn:0.75%,Si:0.15%,Nb:0.79%,Mg:0.56%,Re:0.56%,V:0.14%,Mo:0.33%,Rh:0.21%,Co:0.89%,B:0.06%,Ti:2.75% ,W:0.26%, Al:0.15%,Cu:0.17%,稀土元素:0.26%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.003%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:7%,Pm:16%,Eu:5%,Pr:6%,Ho:3%,Dy:12%,余量为La。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.42%,Cr:7.85%,Ni:2.32%,Mn:0.79%,Si:0.16%,Nb:0.80%,Mg:0.63%,Re:0.62%,V:0.15%,Mo:0.34%,Rh:0.27%,Co:0.93%,B:0.08,Ti:2.81% ,W:0.29%, Al:0.16%,Cu:0.18%,稀土元素:0.33%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:11%,Pm:18%,Eu:6%,Pr:7%,Ho:5%,Dy:14%,余量为La。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.49%,Cr:8.19%,Ni:2.35%,Mn:0.83%,Si:0.17%,Nb:0.81%,Mg:0.87%,Re:0.64%,V:0.16%,Mo:0.35%,Rh: 0.35%,Co:0.95%,B:0.12%,Ti:2.83% ,W:0.38%, Al:0.17%,Cu:0.19%,稀土元素:0.37%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.004%;
所述稀土元素的成分及质量百分比为:Ce:15%,Pm:19%,Eu:9%,Pr:10%,Ho:6%,Dy:15%,余量为La。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述阀体钢材表面涂覆一层耐酸腐蚀涂层,所述耐酸腐蚀涂层包括耐酸碱涂料基体和抗覆冰附着乳液,所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的16-19%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:14-16份、陶瓷微粉:5-7份、碳化硅:6-8份、聚氯乙烯:2-3份、二甲苯甲醛树脂:6-8份、柠檬酸锌:1-2份、环氧树脂:2.5-2.7份、甲醛次硫酸钠:3.3-3.5份、乙酸丁酯:2.5-2.7份、聚甲基丙烯酸甲酯:3.6-3.8份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.3-6.5%,氨基甲酸乙酯:14.6-14.8%,三羟甲基丙烷三甲基丙烯酸酯:2.5-2.7%,过氧化苯甲酰:4.2-4.4%,丙烯酸丁酯:1.6-1.8%,2-羟基-1,2-二苯基乙酮:2.7-2.9%,锑掺杂氧化锡纳米晶:3.8-4%,纳米二氧化钛:4.3-4.5%,乙烯-醋酸乙烯:3.5-3.7%,聚氧乙烯脂肪醇醚:3.3-3.5%,聚二甲基硅氧烷:1.8-2%,水杨酸钠:2.4-2.6%,附着力促进剂:7.3-7.5%,有机氟防水剂:余量。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的16%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:14份、陶瓷微粉:5份、碳化硅:6份、聚氯乙烯:2份、二甲苯甲醛树脂:6份、柠檬酸锌:1份、环氧树脂:2.5份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.5份、聚甲基丙烯酸甲酯:3.6份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.3%,氨基甲酸乙酯:14.6%,三羟甲基丙烷三甲基丙烯酸酯:2.5%,过氧化苯甲酰:4.2%,丙烯酸丁酯:1.6%,2-羟基-1,2-二苯基乙酮:2.7%,锑掺杂氧化锡纳米晶:3.8%,纳米二氧化钛:4.3%,乙烯-醋酸乙烯:3.5%,聚氧乙烯脂肪醇醚:3.3%,聚二甲基硅氧烷:1.8%,水杨酸钠:2.4%,附着力促进剂:7.3%,有机氟防水剂:余量。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的18%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:15份、陶瓷微粉:6份、碳化硅:7份、聚氯乙烯:2份、二甲苯甲醛树脂:7份、柠檬酸锌:1份、环氧树脂:2.6份、甲醛次硫酸钠:3.4份、乙酸丁酯:2.6份、聚甲基丙烯酸甲酯:3.7份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.4%,氨基甲酸乙酯:14.7%,三羟甲基丙烷三甲基丙烯酸酯:2.6%,过氧化苯甲酰:4.3%,丙烯酸丁酯:1.7%,2-羟基-1,2-二苯基乙酮:2.8%,锑掺杂氧化锡纳米晶:3.9%,纳米二氧化钛:4.4%,乙烯-醋酸乙烯:3.6%,聚氧乙烯脂肪醇醚:3.4%,聚二甲基硅氧烷:1.9%,水杨酸钠:2.5%,附着力促进剂:7.4%,有机氟防水剂:余量。
前述的耐酸碱腐蚀的高压溢流阀阀体,所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的19%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:16份、陶瓷微粉:7份、碳化硅:8份、聚氯乙烯:3份、二甲苯甲醛树脂:8份、柠檬酸锌:2份、环氧树脂:2.7份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.7份、聚甲基丙烯酸甲酯:3.8份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.5%,氨基甲酸乙酯:14.8%,三羟甲基丙烷三甲基丙烯酸酯:2.7%,过氧化苯甲酰:4.4%,丙烯酸丁酯:1.8%,2-羟基-1,2-二苯基乙酮:2.9%,锑掺杂氧化锡纳米晶:4%,纳米二氧化钛:4.5%,乙烯-醋酸乙烯:3.7%,聚氧乙烯脂肪醇醚:3.5%,聚二甲基硅氧烷:2%,水杨酸钠:2.6%,附着力促进剂:7.5%,有机氟防水剂:余量。
本发明的有益效果:本发明的阀体不仅强度高,表面的耐摩擦能力大大提高,降低其磨损,增加其使用寿命,降低成本;其中加入钛元素,能提高耐腐蚀性和强度,加入钒元素,在锻造中能细化晶粒,可加大其强度、韧性、抗腐蚀、耐磨和承受冲击负荷,加入铜元素,能细化晶粒和降低其过热敏感性及回火脆性,提高强度,可提高抗大气腐蚀及高温下抗氢、氮、氨腐蚀,加入铬元素,能提高其耐磨才能力和增加其强度,提高其熔点,增加抗高温的能力和抗氧化能力;并且还加入稀土元素中的镧、铈、镨、钬和镝元素,在锻造过程中有利于细化晶粒,形成致密的晶粒组织,增加其整体的强度。
本发明的阀体表面的涂层具有优异的耐酸耐碱腐蚀性能,耐盐雾性可达2200小时以上,耐10%NaOH溶液喷淋性能良好可达50天以上,耐20%盐酸水溶液喷淋性能良好可达45天以上。本发明的耐酸碱涂层内含有抗覆冰附着乳液,在阀体的外表面上涂上本发明的涂料后,其抗覆冰附着乳液在室外紫外光线的作用下,其中聚合物会发生二次共聚和交联反应,生成网状结构的保护膜,大幅度提高了耐酸腐蚀涂层与金属外表面的粘结强度、强剥离强度和撕裂强度,从而解决了抗覆冰附着乳液与金属外表面不易结合的技术问题,使金属外表面具有优良的耐酸碱腐蚀性、拒水性、防水防冻和防抗覆冰性能,使其用于雨天寒冷环境时仍保持优良性能;根据试验,将本发明的金属置于暴雨中,拒水性能是普通金属的4-5倍;将本发明的阀体外置于零下1-15℃的环境中,雨水后阀体外表面不易结冰。
具体实施方式
实施例1
本实施例为一种耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.35%,Cr:7.57%,Ni:2.24%,Mn:0.75%,Si:0.15%,Nb:0.79%,Mg:0.56%,Re:0.56%,V:0.14%,Mo:0.33%,Rh:0.21%,Co:0.89%,B:0.06%,Ti:2.75% ,W:0.26%, Al:0.15%,Cu:0.17%,稀土元素:0.26%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.003%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:7%,Pm:16%,Eu:5%,Pr:6%,Ho:3%,Dy:12%,余量为La。
本实施例的阀体钢材表面涂覆一层耐酸腐蚀涂层,所述耐酸腐蚀涂层包括耐酸碱涂料基体和抗覆冰附着乳液,抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的16%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:14份、陶瓷微粉:5份、碳化硅:6份、聚氯乙烯:2份、二甲苯甲醛树脂:6份、柠檬酸锌:1份、环氧树脂:2.5份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.5份、聚甲基丙烯酸甲酯:3.6份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.3%,氨基甲酸乙酯:14.6%,三羟甲基丙烷三甲基丙烯酸酯:2.5%,过氧化苯甲酰:4.2%,丙烯酸丁酯:1.6%,2-羟基-1,2-二苯基乙酮:2.7%,锑掺杂氧化锡纳米晶:3.8%,纳米二氧化钛:4.3%,乙烯-醋酸乙烯:3.5%,聚氧乙烯脂肪醇醚:3.3%,聚二甲基硅氧烷:1.8%,水杨酸钠:2.4%,附着力促进剂:7.3%,有机氟防水剂:余量。
实施例2
本实施例提供一种耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.42%,Cr:7.85%,Ni:2.32%,Mn:0.79%,Si:0.16%,Nb:0.80%,Mg:0.63%,Re:0.62%,V:0.15%,Mo:0.34%,Rh:0.27%,Co:0.93%,B:0.08,Ti:2.81% ,W:0.29%, Al:0.16%,Cu:0.18%,稀土元素:0.33%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:11%,Pm:18%,Eu:6%,Pr:7%,Ho:5%,Dy:14%,余量为La。
本实施例的阀体钢材表面涂覆一层耐酸腐蚀涂层,所述耐酸腐蚀涂层包括耐酸碱涂料基体和抗覆冰附着乳液,抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的18%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:15份、陶瓷微粉:6份、碳化硅:7份、聚氯乙烯:2份、二甲苯甲醛树脂:7份、柠檬酸锌:1份、环氧树脂:2.6份、甲醛次硫酸钠:3.4份、乙酸丁酯:2.6份、聚甲基丙烯酸甲酯:3.7份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.4%,氨基甲酸乙酯:14.7%,三羟甲基丙烷三甲基丙烯酸酯:2.6%,过氧化苯甲酰:4.3%,丙烯酸丁酯:1.7%,2-羟基-1,2-二苯基乙酮:2.8%,锑掺杂氧化锡纳米晶:3.9%,纳米二氧化钛:4.4%,乙烯-醋酸乙烯:3.6%,聚氧乙烯脂肪醇醚:3.4%,聚二甲基硅氧烷:1.9%,水杨酸钠:2.5%,附着力促进剂:7.4%,有机氟防水剂:余量。
实施例3
本实施例提供一种耐酸碱腐蚀的高压溢流阀阀体,所述阀体的钢材成分及质量百分比为:C:0.49%,Cr:8.19%,Ni:2.35%,Mn:0.83%,Si:0.17%,Nb:0.81%,Mg:0.87%,Re:0.64%,V:0. 16%,Mo:0.35%,Rh: 0.35%,Co:0.95%,B:0.12%,Ti:2.83% ,W:0.38%, Al:0.17%,Cu:0.19%,稀土元素:0.37%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.004%;
所述稀土元素的成分及质量百分比为:Ce:15%,Pm:19%,Eu:9%,Pr:10%,Ho:6%,Dy:15%,余量为La。
本实施例的阀体钢材表面涂覆一层耐酸腐蚀涂层,所述耐酸腐蚀涂层包括耐酸碱涂料基体和抗覆冰附着乳液,抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的19%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:16份、陶瓷微粉:7份、碳化硅:8份、聚氯乙烯:3份、二甲苯甲醛树脂:8份、柠檬酸锌:2份、环氧树脂:2.7份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.7份、聚甲基丙烯酸甲酯:3.8份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.5%,氨基甲酸乙酯:14.8%,三羟甲基丙烷三甲基丙烯酸酯:2.7%,过氧化苯甲酰:4.4%,丙烯酸丁酯:1.8%,2-羟基-1,2-二苯基乙酮:2.9%,锑掺杂氧化锡纳米晶:4%,纳米二氧化钛:4.5%,乙烯-醋酸乙烯:3.7%,聚氧乙烯脂肪醇醚:3.5%,聚二甲基硅氧烷:2%,水杨酸钠:2.6%,附着力促进剂:7.5%,有机氟防水剂:余量。
除上述实施例外,本发明还可以有其他实施方式。凡采用等同替换或等效变换形成的技术方案,均落在本发明要求的保护范围。
Claims (8)
1. 一种耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述阀体的钢材成分及质量百分比为:C:0.35-0.49%,Cr:7.57-8.19%,Ni:2.24-2.35%,Mn:0.75-0.83%,Si:0.15-0.17%,Nb:0.79-0.81%,Mg:0.56-0.87%,Re:0.56-0.64%,V:0.14-0.16%,Mo:0.33-0.35%,Rh:0.21-0.35%,Co:0.89-0.95%,B:0.06-0.12%,Ti:2.75-2.83% ,W:0.26-0.38%, Al:0.15-0.17%,Cu:0.17-0.19%,稀土元素:0.26-0.37%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.003-0.005%、S:0.002-0.004%;
所述稀土元素的成分及质量百分比为:Ce:7-15%,Pm:16-19%,Eu:5-9%,Pr:6-10%,Ho:3-6%,Dy:12-15%,余量为La。
2.如权利要求1所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述阀体的钢材成分及质量百分比为:C:0.35%,Cr:7.57%,Ni:2.24%,Mn:0.75%,Si:0.15%,Nb:0.79%,Mg:0.56%,Re:0.56%,V:0.14%,Mo:0.33%,Rh:0.21%,Co:0.89%,B:0.06%,Ti:2.75% ,W:0.26%,Al:0.15%,Cu:0.17%,稀土元素:0.26%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.003%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:7%,Pm:16%,Eu:5%,Pr:6%,Ho:3%,Dy:12%,余量为La。
3.如权利要求1所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述阀体的钢材成分及质量百分比为:C:0.42%,Cr:7.85%,Ni:2.32%,Mn:0.79%,Si:0.16%,Nb:0.80%,Mg:0.63%,Re:0.62%,V:0.15%,Mo:0.34%,Rh:0.27%,Co:0.93%,B:0.08,Ti:2.81% ,W:0.29%,Al:0.16%,Cu:0.18%,稀土元素:0.33%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.002%;
所述稀土元素的成分及质量百分比为:Ce:11%,Pm:18%,Eu:6%,Pr:7%,Ho:5%,Dy:14%,余量为La。
4.如权利要求1所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述阀体的钢材成分及质量百分比为:C:0.49%,Cr:8.19%,Ni:2.35%,Mn:0.83%,Si:0.17%,Nb:0.81%,Mg:0.87%,Re:0.64%,V:0. 16%,Mo:0.35%,Rh: 0.35%,Co:0.95%,B:0.12%,Ti:2.83% ,W:0.38%, Al:0.17%,Cu:0.19%,稀土元素:0.37%,余量为Fe和杂质;其中杂质含量控制在N≤0.006%、H≤0.002%、P:0.005%、S:0.004%;
所述稀土元素的成分及质量百分比为:Ce:15%,Pm:19%,Eu:9%,Pr:10%,Ho:6%,Dy:15%,余量为La。
5.如权利要求1-4中任一权利要求所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述阀体钢材表面涂覆一层耐酸腐蚀涂层,所述耐酸腐蚀涂层包括耐酸碱涂料基体和抗覆冰附着乳液,所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的16-19%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:14-16份、陶瓷微粉:5-7份、碳化硅:6-8份、聚氯乙烯:2-3份、二甲苯甲醛树脂:6-8份、柠檬酸锌:1-2份、环氧树脂:2.5-2.7份、甲醛次硫酸钠:3.3-3.5份、乙酸丁酯:2.5-2.7份、聚甲基丙烯酸甲酯:3.6-3.8份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.3-6.5%,氨基甲酸乙酯:14.6-14.8%,三羟甲基丙烷三甲基丙烯酸酯:2.5-2.7%,过氧化苯甲酰:4.2-4.4%,丙烯酸丁酯:1.6-1.8%,2-羟基-1,2-二苯基乙酮:2.7-2.9%,锑掺杂氧化锡纳米晶:3.8-4%,纳米二氧化钛:4.3-4.5%,乙烯-醋酸乙烯:3.5-3.7%,聚氧乙烯脂肪醇醚:3.3-3.5%,聚二甲基硅氧烷:1.8-2%,水杨酸钠:2.4-2.6%,附着力促进剂:7.3-7.5%,有机氟防水剂:余量。
6.如权利要求5所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的16%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:14份、陶瓷微粉:5份、碳化硅:6份、聚氯乙烯:2份、二甲苯甲醛树脂:6份、柠檬酸锌:1份、环氧树脂:2.5份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.5份、聚甲基丙烯酸甲酯:3.6份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.3%,氨基甲酸乙酯:14.6%,三羟甲基丙烷三甲基丙烯酸酯:2.5%,过氧化苯甲酰:4.2%,丙烯酸丁酯:1.6%,2-羟基-1,2-二苯基乙酮:2.7%,锑掺杂氧化锡纳米晶:3.8%,纳米二氧化钛:4.3%,乙烯-醋酸乙烯:3.5%,聚氧乙烯脂肪醇醚:3.3%,聚二甲基硅氧烷:1.8%,水杨酸钠:2.4%,附着力促进剂:7.3%,有机氟防水剂:余量。
7.如权利要求5所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的18%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:15份、陶瓷微粉:6份、碳化硅:7份、聚氯乙烯:2份、二甲苯甲醛树脂:7份、柠檬酸锌:1份、环氧树脂:2.6份、甲醛次硫酸钠:3.4份、乙酸丁酯:2.6份、聚甲基丙烯酸甲酯:3.7份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.4%,氨基甲酸乙酯:14.7%,三羟甲基丙烷三甲基丙烯酸酯:2.6%,过氧化苯甲酰:4.3%,丙烯酸丁酯:1.7%,2-羟基-1,2-二苯基乙酮:2.8%,锑掺杂氧化锡纳米晶:3.9%,纳米二氧化钛:4.4%,乙烯-醋酸乙烯:3.6%,聚氧乙烯脂肪醇醚:3.4%,聚二甲基硅氧烷:1.9%,水杨酸钠:2.5%,附着力促进剂:7.4%,有机氟防水剂:余量。
8.如权利要求5所述的耐酸碱腐蚀的高压溢流阀阀体,其特征在于:所述抗覆冰附着乳液加入量为所述耐酸碱涂料基体重量的19%;
所述耐酸碱涂料基体的重量份组分包括:钇系稀土微粉:16份、陶瓷微粉:7份、碳化硅:8份、聚氯乙烯:3份、二甲苯甲醛树脂:8份、柠檬酸锌:2份、环氧树脂:2.7份、甲醛次硫酸钠:3.5份、乙酸丁酯:2.7份、聚甲基丙烯酸甲酯:3.8份;
所述抗覆冰附着乳液的质量百分比组分为:4-甲基环己基异氰酸酯:6.5%,氨基甲酸乙酯:14.8%,三羟甲基丙烷三甲基丙烯酸酯:2.7%,过氧化苯甲酰:4.4%,丙烯酸丁酯:1.8%,2-羟基-1,2-二苯基乙酮:2.9%,锑掺杂氧化锡纳米晶:4%,纳米二氧化钛:4.5%,乙烯-醋酸乙烯:3.7%,聚氧乙烯脂肪醇醚:3.5%,聚二甲基硅氧烷:2%,水杨酸钠:2.6%,附着力促进剂:7.5%,有机氟防水剂:余量。
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