WO2019006604A1 - Polishing agent, stainless steel part and polishing process therefor - Google Patents
Polishing agent, stainless steel part and polishing process therefor Download PDFInfo
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- WO2019006604A1 WO2019006604A1 PCT/CN2017/091538 CN2017091538W WO2019006604A1 WO 2019006604 A1 WO2019006604 A1 WO 2019006604A1 CN 2017091538 W CN2017091538 W CN 2017091538W WO 2019006604 A1 WO2019006604 A1 WO 2019006604A1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
Definitions
- the present invention relates to the field of iron surface treatment technology, and in particular to a polishing agent, a stainless steel member, and a polishing treatment method thereof.
- the surface treatment technology of the workpiece is usually applied.
- surface treatment processes for stainless steel, zinc alloys, aluminum, and the like are well known in a variety of industries.
- most workpieces require pre-treatment before surface treatment, for example, cleaning, decontamination and degreasing, and metal parts for certain applications need to be polished.
- a safe and environmentally friendly polishing agent which is used at room temperature, has no odor, and has low energy consumption, and a stainless steel member polishing method and a stainless steel member obtained by polishing.
- a polishing agent comprising, by weight of 300 parts by weight, of the following components by weight: 10-40 parts of water-soluble silica, 2-10 parts of potassium hydroxide, 1-5 parts of surfactant, 2- 8 parts sorbitol, 2-10 parts sodium tripolyphosphate, 2-10 parts ethylene glycol and the balance water.
- a method of polishing a stainless steel member comprising the steps of: formulating a polishing agent as described above; immersing the stainless steel member in a polishing agent solution, and washing the stainless steel member after a predetermined daytime treatment.
- Embodiments of the present invention provide a polishing agent for surface pretreatment of stainless steel parts, comprising 300 parts by weight, including the following parts by weight: 10-40 parts of water-soluble silica, 2-10 parts of hydrogen Potassium oxide, 1-5 parts surfactant, 2-8 parts sorbitol, 2-10 parts sodium tripolyphosphate, 2-10 parts ethylene glycol and the balance water.
- the water-soluble silica is preferably 20-30 parts by weight.
- the potassium hydroxide is preferably 2-8 parts by weight
- the surfactant is preferably 2-4 parts by weight
- the sorbitol is preferably 3-6 parts by weight.
- the sodium tripolyphosphate is preferably 4-8 parts by weight
- the ethylene glycol is preferably 4-8 parts by weight.
- Surfactants and sodium tripolyphosphate are used to remove oil stains on the surface of the workpiece.
- Water-soluble silica, sorbitol and ethylene glycol are used to grind the workpiece to reduce the roughness of the workpiece.
- An embodiment of the present invention further provides a method for polishing a stainless steel member, comprising the steps of: preparing a polishing agent as described above; immersing the stainless steel member in a polishing agent solution, and after washing the stainless steel member after a predetermined daytime treatment, dry.
- the predetermined time is 1-15 minutes. Further, after polishing, it is passivated, then washed with water and dried. After polishing, the temperature is controlled at 20 ° C - 25 ° C, that is, polishing at room temperature. Further, before polishing, pretreatment such as degreasing, degreasing and descaling is performed.
- Embodiments of the present invention also provide a stainless steel member that is subjected to a polishing treatment by a stainless steel member polishing treatment method as described above to form a stainless steel member to form a clean and bright surface. After the above polishing agent treatment, the surface of the stainless steel piece is clean and bright, and the whole polishing treatment method is simple, safe and environmentally friendly, odorless, no NO 2 escapes, convenient operation and low use cost.
- the components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 10 parts of water-soluble silica, 2 parts of potassium hydroxide, 1 part of surfactant, 2 parts of sorbitol, 2 parts Sodium tripolyphosphate, 2 parts of ethylene glycol and the balance of water.
- Treatment method preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then place The finished stainless steel piece is immersed in the polishing agent solution, and after being shaken for 10 minutes by the vibration machine, the stainless steel piece is washed, then passivated, washed with water, and dried.
- the components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 20 parts of water-soluble silica, 4 parts of potassium hydroxide, 2 parts of surfactant, 4 parts of sorbitol, 5 parts Sodium tripolyphosphate, 5 parts of ethylene glycol and the balance of water.
- Processing method preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 8 minutes by the vibration machine, wash the stainless steel parts, Repassivation, washing, drying.
- the components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 30 parts of water-soluble silica, 7 parts of potassium hydroxide, 3.5 parts of surfactant, 6 parts of sorbitol, 7 parts Sodium tripolyphosphate, 7 parts of ethylene glycol and the balance of water.
- Processing method preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 5 minutes by the vibration machine, wash the stainless steel parts, Repassivation, washing, drying.
- the components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 40 parts of water-soluble silica, 10 parts of potassium hydroxide, 5 parts of surfactant, 8 parts of sorbitol, 10 parts Sodium tripolyphosphate, 10 parts of ethylene glycol and the balance of water.
- Treatment method preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 3 minutes by the vibration machine, wash the stainless steel parts, Blunt Washed, washed, dried.
Abstract
A polishing agent, a stainless steel part and a polishing process therefor. The polishing agent is used for surface pretreatment of a stainless steel part and comprises the following components in parts by weight per 300 parts by weight of the polishing agent: 10-40 parts of water soluble silicon dioxide, 2-10 parts of potassium hydroxide, 1-5 parts of surfactant, 2-8 parts of sorbitol, 2-10 parts of sodium tripolyphosphate, 2-10 parts of ethylene glycol and the balance of water. Processed with the above polishing agent, the surface of a stainless steel part is clean and bright, and the polishing process is simple, environmentally friendly, odorless, no escape of NO2, convenient to operate and low-cost.
Description
技术领域 Technical field
[0001] 本发明涉及铁表面处理技术领域， 具体涉及一种抛光剂、 不锈钢件及其抛光处 理方法。 [0001] The present invention relates to the field of iron surface treatment technology, and in particular to a polishing agent, a stainless steel member, and a polishing treatment method thereof.
背景技术 Background technique
[0002] 为提高产品表面性能或者外观， 通常对工件表面处理技术。 例如， 不锈钢、 锌 合金、 铝等及其合金的表面处理工艺深入各行各业中。 而且， 大多数工件在进 行表面处理前还需要经过预处理， 例如， 进行清洗， 除污除油， 某些用途的金 属工件还需要进行抛光化处理。 [0002] In order to improve the surface properties or appearance of a product, the surface treatment technology of the workpiece is usually applied. For example, surface treatment processes for stainless steel, zinc alloys, aluminum, and the like are well known in a variety of industries. Moreover, most workpieces require pre-treatment before surface treatment, for example, cleaning, decontamination and degreasing, and metal parts for certain applications need to be polished.
[0003] 一般在机械加工及电子电气行业， 常见的有不锈钢及不锈钢合金清洁光亮处理 ， 即抛光处理。 传统的抛光剂一般采用机械抛光或三酸抛光， 其中机械抛光对 于工件几何形状复杂的抛光效果很差， 三酸抛光中的三酸即浓硝酸， 浓硝酸， 浓磷酸在高温条件下剧烈反应， 气体挥发很大， 不安全也不环保， 能耗大危险 也大。 [0003] Generally in the mechanical processing and electrical and electronic industries, stainless steel and stainless steel alloys are commonly used for clean and bright processing, that is, polishing treatment. Conventional polishing agents generally use mechanical polishing or tri-acid polishing, in which mechanical polishing has a poor polishing effect on the complex geometry of the workpiece. The tri-acid in the tri-acid polishing is concentrated nitric acid, concentrated nitric acid, and concentrated phosphoric acid reacts violently under high temperature conditions. The gas volatilizes a lot, is unsafe and not environmentally friendly, and has a high risk of energy consumption.
技术问题 technical problem
[0004] 有鉴于此， 提供一种安全环保的抛光剂， 常温下使用， 无气味， 能耗小， 以及 不锈钢件抛光处理方法和经过抛光处理后制得的不锈钢件。 [0004] In view of the above, a safe and environmentally friendly polishing agent is provided, which is used at room temperature, has no odor, and has low energy consumption, and a stainless steel member polishing method and a stainless steel member obtained by polishing.
问题的解决方案 Problem solution
技术解决方案 Technical solution
[0005] 一种抛光剂， 以 300重量份计， 包括如下重量份数的成分： 10-40份水溶性二氧 化硅， 2-10份氢氧化钾， 1-5份表面活性剂， 2-8份山梨糖醇， 2-10份三聚磷酸钠 ， 2- 10份乙二醇和余量水。 [0005] A polishing agent comprising, by weight of 300 parts by weight, of the following components by weight: 10-40 parts of water-soluble silica, 2-10 parts of potassium hydroxide, 1-5 parts of surfactant, 2- 8 parts sorbitol, 2-10 parts sodium tripolyphosphate, 2-10 parts ethylene glycol and the balance water.
[0006] 一种不锈钢件抛光处理方法， 其包括下列步骤： 配制如上所述的抛光剂； 将不 锈钢件浸入抛光剂溶液中， 经过预定吋间处理后， 水洗不锈钢件。 A method of polishing a stainless steel member, comprising the steps of: formulating a polishing agent as described above; immersing the stainless steel member in a polishing agent solution, and washing the stainless steel member after a predetermined daytime treatment.
[0007] 以及， 一种不锈钢件， 其表面通过如上所述的不锈钢件抛光处理方法进行抛光
发明的有益效果 [0007] Also, a stainless steel member whose surface is polished by a stainless steel piece polishing process as described above Advantageous effects of the invention
有益效果 Beneficial effect
[0008] 以下将结合具体实施例对本发明进行详细说明。 The invention will be described in detail below with reference to specific embodiments.
[0009] 本发明实施例提供一种抛光剂， 用于不锈钢件表面预处理， 以 300重量份计， 包括如下重量份数的成分： 10-40份水溶性二氧化硅， 2-10份氢氧化钾， 1-5份表 面活性剂， 2-8份山梨糖醇， 2-10份三聚磷酸钠， 2-10份乙二醇和余量水。 [0009] Embodiments of the present invention provide a polishing agent for surface pretreatment of stainless steel parts, comprising 300 parts by weight, including the following parts by weight: 10-40 parts of water-soluble silica, 2-10 parts of hydrogen Potassium oxide, 1-5 parts surfactant, 2-8 parts sorbitol, 2-10 parts sodium tripolyphosphate, 2-10 parts ethylene glycol and the balance water.
[0010] 具体地， 所述水溶性二氧化硅的重量份数优选为 20-30份。 所述氢氧化钾的重 量份数优选为 2-8份， 所述表面活性剂的重量份数优选为 2-4份， 所述山梨糖醇的 重量份数优选为 3-6份。 所述三聚磷酸钠的重量份数优选为 4-8份， 所述乙二醇的 重量份数优选为 4-8。 [0010] Specifically, the water-soluble silica is preferably 20-30 parts by weight. The potassium hydroxide is preferably 2-8 parts by weight, the surfactant is preferably 2-4 parts by weight, and the sorbitol is preferably 3-6 parts by weight. The sodium tripolyphosphate is preferably 4-8 parts by weight, and the ethylene glycol is preferably 4-8 parts by weight.
[0011] 在上述抛光剂中， 通过控制各成分配比平衡， 以达到较佳抛光效果。 氢氧化钾 [0011] In the above polishing agent, a better polishing effect is achieved by controlling the balance of the respective distribution ratios. Potassium hydroxide
、 表面活性剂和三聚磷酸钠用于去除工件表面油污， 水溶性二氧化硅、 山梨糖 醇和乙二醇用于研磨工件， 减低工件的粗糙度。 Surfactants and sodium tripolyphosphate are used to remove oil stains on the surface of the workpiece. Water-soluble silica, sorbitol and ethylene glycol are used to grind the workpiece to reduce the roughness of the workpiece.
[0012] 本发明实施例还提供一种不锈钢件抛光处理方法， 其包括下列步骤： 配制如上 所述的抛光剂； 将不锈钢件浸入抛光剂溶液中， 经过预定吋间处理后， 水洗不 锈钢件， 干燥。 [0012] An embodiment of the present invention further provides a method for polishing a stainless steel member, comprising the steps of: preparing a polishing agent as described above; immersing the stainless steel member in a polishing agent solution, and after washing the stainless steel member after a predetermined daytime treatment, dry.
[0013] 具体地， 所述预定吋间为 1-15分钟。 进一步地， 在经过抛光后， 再钝化， 然后 水洗， 干燥。 抛光处理吋， 温度控制在 20°C-25°C， 即常温下进行抛光处理。 更 进一步地， 在抛光前， 先进行除油、 脱脂除氧化皮等预处理。 [0013] Specifically, the predetermined time is 1-15 minutes. Further, after polishing, it is passivated, then washed with water and dried. After polishing, the temperature is controlled at 20 ° C - 25 ° C, that is, polishing at room temperature. Further, before polishing, pretreatment such as degreasing, degreasing and descaling is performed.
[0014] 本发明实施例还提供一种不锈钢件， 其通过如上所述的不锈钢件抛光处理方法 进行抛光处理， 使不锈钢件形成清洁光亮的表面。 经过上述抛光剂处理后， 不 锈钢件表面清洁光亮， 而且整个抛光处理方法工艺简单、 安全环保， 无气味， 无 NO 2逸出， 操作方便， 使用成本低。 [0014] Embodiments of the present invention also provide a stainless steel member that is subjected to a polishing treatment by a stainless steel member polishing treatment method as described above to form a stainless steel member to form a clean and bright surface. After the above polishing agent treatment, the surface of the stainless steel piece is clean and bright, and the whole polishing treatment method is simple, safe and environmentally friendly, odorless, no NO 2 escapes, convenient operation and low use cost.
[0015] 实施例 1 [0015] Example 1
[0016] 按照下列重量份数混合各成分 （总量为 300重量份计） 包括： 10份水溶性二氧 化硅， 2份氢氧化钾， 1份表面活性剂， 2份山梨糖醇， 2份三聚磷酸钠， 2份乙二 醇和余量水。 [0016] The components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 10 parts of water-soluble silica, 2 parts of potassium hydroxide, 1 part of surfactant, 2 parts of sorbitol, 2 parts Sodium tripolyphosphate, 2 parts of ethylene glycol and the balance of water.
[0017] 处理方法： 配制好抛光剂； 不锈钢件应先除油和除氧化皮， 然后水洗， 再将处
理好的不锈钢件浸入抛光剂溶液中， 经震机震动 10分钟后， 水洗不锈钢件， 再 钝化， 水洗， 干燥。 [0017] Treatment method: preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then place The finished stainless steel piece is immersed in the polishing agent solution, and after being shaken for 10 minutes by the vibration machine, the stainless steel piece is washed, then passivated, washed with water, and dried.
[0018] 经过上述抛光剂溶液处理后， 观察工件表面， 整个表面清洁光亮， 颜色一致， 亮度比抛光之前提高 20%以上。 [0018] After the above polishing agent solution treatment, the surface of the workpiece is observed, the entire surface is clean and bright, the color is uniform, and the brightness is increased by more than 20% than before polishing.
[0019] 实施例 2 [0019] Example 2
[0020] 按照下列重量份数混合各成分 （总量为 300重量份计） 包括： 20份水溶性二氧 化硅， 4份氢氧化钾， 2份表面活性剂， 4份山梨糖醇， 5份三聚磷酸钠， 5份乙二 醇和余量水。 [0020] The components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 20 parts of water-soluble silica, 4 parts of potassium hydroxide, 2 parts of surfactant, 4 parts of sorbitol, 5 parts Sodium tripolyphosphate, 5 parts of ethylene glycol and the balance of water.
[0021] 处理方法： 配制好抛光剂； 不锈钢件应先除油和除氧化皮， 然后水洗， 再将处 理好的不锈钢件浸入抛光剂溶液中， 经震机震动 8分钟后， 水洗不锈钢件， 再钝 化， 水洗， 干燥。 [0021] Processing method: preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 8 minutes by the vibration machine, wash the stainless steel parts, Repassivation, washing, drying.
[0022] 经过上述抛光剂溶液处理后， 观察工件表面， 整个表面清洁光亮， 颜色一致， 亮度比抛光之前提高 35%以上。 [0022] After the above polishing agent solution treatment, the surface of the workpiece is observed, the entire surface is clean and bright, the color is uniform, and the brightness is increased by more than 35% than before polishing.
[0023] 实施例 3 [0023] Example 3
[0024] 按照下列重量份数混合各成分 （总量为 300重量份计） 包括： 30份水溶性二氧 化硅， 7份氢氧化钾， 3.5份表面活性剂， 6份山梨糖醇， 7份三聚磷酸钠， 7份乙 二醇和余量水。 [0024] The components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 30 parts of water-soluble silica, 7 parts of potassium hydroxide, 3.5 parts of surfactant, 6 parts of sorbitol, 7 parts Sodium tripolyphosphate, 7 parts of ethylene glycol and the balance of water.
[0025] 处理方法： 配制好抛光剂； 不锈钢件应先除油和除氧化皮， 然后水洗， 再将处 理好的不锈钢件浸入抛光剂溶液中， 经震机震动 5分钟后， 水洗不锈钢件， 再钝 化， 水洗， 干燥。 [0025] Processing method: preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 5 minutes by the vibration machine, wash the stainless steel parts, Repassivation, washing, drying.
[0026] 经过上述抛光剂溶液处理后， 观察工件表面， 整个表面清洁光亮， 颜色一致， 亮度比抛光之前提高 40%以上。 [0026] After the above polishing agent solution treatment, the surface of the workpiece is observed, the entire surface is clean and bright, the color is uniform, and the brightness is increased by more than 40% than before polishing.
[0027] 实施例 4 Embodiment 4
[0028] 按照下列重量份数混合各成分 （总量为 300重量份计） 包括： 40份水溶性二氧 化硅， 10份氢氧化钾， 5份表面活性剂， 8份山梨糖醇， 10份三聚磷酸钠， 10份 乙二醇和余量水。 [0028] The components are mixed in the following parts by weight (total amount of 300 parts by weight) including: 40 parts of water-soluble silica, 10 parts of potassium hydroxide, 5 parts of surfactant, 8 parts of sorbitol, 10 parts Sodium tripolyphosphate, 10 parts of ethylene glycol and the balance of water.
[0029] 处理方法： 配制好抛光剂； 不锈钢件应先除油和除氧化皮， 然后水洗， 再将处 理好的不锈钢件浸入抛光剂溶液中， 经震机震动 3分钟后， 水洗不锈钢件， 再钝
化， 水洗， 干燥。 [0029] Treatment method: preparing a polishing agent; stainless steel parts should first remove oil and descaling, then wash, then immerse the treated stainless steel parts in the polishing agent solution, after shaking for 3 minutes by the vibration machine, wash the stainless steel parts, Blunt Washed, washed, dried.
[0030] 经过上述抛光剂溶液处理后， 观察工件表面， 整个表面清洁光亮， 颜色一致， 亮度比抛光之前提高 40%以上。 [0030] After the above polishing agent solution treatment, the surface of the workpiece is observed, the entire surface is clean and bright, the color is uniform, and the brightness is increased by more than 40% than before polishing.
[0031] 需要说明的是， 本发明并不局限于上述实施方式， 根据本发明的创造精神， 本 领域技术人员还可以做出其他变化， 这些依据本发明的创造精神所做的变化， 都应包含在本发明所要求保护的范围之内。
[0031] It should be noted that the present invention is not limited to the above embodiments, and other changes may be made by those skilled in the art according to the inventive spirit of the present invention, and the changes according to the inventive spirit of the present invention should be It is intended to be included within the scope of the invention as claimed.
Claims
[权利要求 1] 一种抛光剂， 其特征在于， 以 300重量份计， 包括如下重量份数的成 分： 10-40份水溶性二氧化硅， 2-10份氢氧化钾， 1-5份表面活性剂， 2 -8份山梨糖醇， 2-10份三聚磷酸钠， 2-10份乙二醇和余量水。 [Claim 1] A polishing agent comprising, by weight of 300 parts by weight, of the following components by weight: 10-40 parts of water-soluble silica, 2-10 parts of potassium hydroxide, 1-5 parts Surfactant, 2-8 parts sorbitol, 2-10 parts sodium tripolyphosphate, 2-10 parts ethylene glycol and the balance water.
[权利要求 2] 如权利要求 1所述的抛光剂， 其特征在于， 所述水溶性二氧化硅的粒 径 30-100nm， 重量份数为 20-30份。 [Claim 2] The polishing agent according to claim 1, wherein the water-soluble silica has a particle diameter of 30 to 100 nm and a part by weight of 20 to 30 parts.
[权利要求 3] 如权利要求 1所述的抛光剂， 其特征在于， 所述氢氧化钾的重量份数 为 4-8份。 [Claim 3] The polishing agent according to claim 1, wherein the potassium hydroxide is in an amount of 4 to 8 parts by weight.
[权利要求 4] 如权利要求 1所述的抛光剂， 其特征在于， 所述表面活性剂为壬基酚 聚氧乙烯醚， 重量份数为 2-4份。 [Claim 4] The polishing agent according to claim 1, wherein the surfactant is nonylphenol ethoxylate, and the parts by weight are 2-4 parts by weight.
[权利要求 5] 如权利要求 1所述的抛光剂， 其特征在于， 所述山梨糖醇的重量份数 为 3-6份。 [Claim 5] The polishing agent according to claim 1, wherein the sorbitol is in an amount of 3 to 6 parts by weight.
[权利要求 6] 如权利要求 1所述的抛光剂， 其特征在于， 所述三聚磷酸钠的重量份 数为 4-8份。 [Claim 6] The polishing agent according to claim 1, wherein the sodium tripolyphosphate has a weight fraction of 4-8 parts.
[权利要求 7] 如权利要求 1所述的抛光剂， 其特征在于， 所述乙二醇的重量份数为 4 [Claim 7] The polishing agent according to claim 1, wherein the ethylene glycol has a weight fraction of 4
-8份。 -8 servings.
[权利要求 8] 一种不锈钢件抛光处理方法， 其包括下列步骤： 配制如权利要求 1-7 任一项所述的抛光剂； 将不锈钢件浸入抛光剂溶液中， 经过预定吋间 处理后， 水洗不锈钢件， 进入下一道工序。 [Claim 8] A method of polishing a stainless steel member, comprising the steps of: formulating the polishing agent according to any one of claims 1 to 7; immersing the stainless steel member in a polishing agent solution, after a predetermined daytime treatment, Wash the stainless steel parts and proceed to the next process.
[权利要求 9] 如权利要求 1所述的不锈钢件抛光处理方法， 其特征在于， 在经过抛 光后， 再钝化， 然后水洗干燥， 所述预定吋间为 1-15分钟。 [Claim 9] The method for polishing a stainless steel member according to claim 1, wherein after being polished, it is passivated, and then washed with water, and the predetermined turn is 1 to 15 minutes.
[权利要求 10] 一种不锈钢件， 其特征在于， 所述不锈钢件表面通过如权利要求 8所 述的不锈钢件抛光处理方法进行抛光。
[Claim 10] A stainless steel member characterized in that the surface of the stainless steel member is polished by the stainless steel member polishing treatment method according to claim 8.
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/091538 WO2019006604A1 (en) | 2017-07-03 | 2017-07-03 | Polishing agent, stainless steel part and polishing process therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2017/091538 WO2019006604A1 (en) | 2017-07-03 | 2017-07-03 | Polishing agent, stainless steel part and polishing process therefor |
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