--- title: Electropolishing is the Answer! Here are the Questions… | Able description: Learn more about electropolishing and how it removes a precise layer of surface material to eliminate defects like microburrs on stainless steel & more image: https://blog.ableelectropolishing.com/hubfs/able-electropolishing-faq.jpg --- - [**Free Sample**](https://go.ableelectropolishing.com/free-sample-offer) - [**Request Quote**](https://www.ableelectropolishing.com/request-a-quote/) - - - - - - - ![Able Electropolishing](https://www.ableelectropolishing.com/wp-content/themes/able/img/phone-icon.png) [(888) 868-2900 |](tel:1-888-868-2900) - ITAR Registered - [![ISO 9001 Certification](https://www.ableelectropolishing.com/wp-content/uploads/2024/09/NQA-ISO-9001-Logo-ANAB.jpg)](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-9001-Certificate.pdf) - [![ISO 13485 Certification](https://www.ableelectropolishing.com/wp-content/uploads/2024/09/NQA-ISO-13485-Logo-ANAB.jpg)](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-13485-Certificate.pdf) - 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[What Is Electropolishing?](https://www.ableelectropolishing.com/what-is-electropolishing-and-how-does-it-work/) - [Material Removal Control](https://www.ableelectropolishing.com/resources/material-removal-control/) - [Electropolishing vs. Passivation](https://www.ableelectropolishing.com/resources/passivation-vs-electropolishing/) - [Passivation, Pickling or Electropolishing](https://www.ableelectropolishing.com/resources/passivation-pickling-electropolishing/) - [How to Specify Electropolishing](https://www.ableelectropolishing.com/specifying-electropolishing/) - [Bulk Electropolishing for Fasteners](https://www.ableelectropolishing.com/automation-enhanced-bulk-electropolishing-for-fasteners/) - [Passivation](https://www.ableelectropolishing.com/passivation/) - [Nitric](https://www.ableelectropolishing.com/alloys-electropolished/aluminum/) - [Citric](https://www.ableelectropolishing.com/al6xn-electropolishing) - [Brite](https://www.ableelectropolishing.com/alloys-electropolished/brass/) - 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Col-1 - Electropolishing eliminates microscopic imperfections for the following alloys: - inner-col-1 - [Stainless Steel 200 & 300 Series](https://www.ableelectropolishing.com/alloys-electropolished/200-300-series-stainless-steel/) - [Stainless Steel 400 Series](https://www.ableelectropolishing.com/alloys-electropolished/400-series-stainless-steel/) - [Aluminum](https://www.ableelectropolishing.com/alloys-electropolished/aluminum/) - [AL6XN](https://www.ableelectropolishing.com/al6xn-electropolishing/) - [Carbon Steel](https://www.ableelectropolishing.com/alloys-electropolished/carbon-steels/) - [Cobalt 21 & Cobalt-Chrome](https://www.ableelectropolishing.com/cobalt-21-cobalt-chrome-electropolishing-services/) - [Copper & Brass](https://www.ableelectropolishing.com/alloys-electropolished/copper-and-brass/) - [Elgiloy](https://www.ableelectropolishing.com/elgiloy-electropolishing/) - [Hastelloy](https://www.ableelectropolishing.com/hastelloy-electropolishing/) - [Haynes 214 & 230](https://www.ableelectropolishing.com/haynes-214-haynes-230-electropolishing/) - [Molybdenum](https://www.ableelectropolishing.com/molybdenum-electropolishing/) - [MP35N](https://www.ableelectropolishing.com/mp35n-electropolishing/) - inner-col-2 - [Nickel](https://www.ableelectropolishing.com/alloys-electropolished/nickel/) - [Nitinol](https://www.ableelectropolishing.com/alloys-electropolished/nitinol/) - [Niobium](https://www.ableelectropolishing.com/niobium-electropolishing/) - [Tantalum](https://www.ableelectropolishing.com/tantalum-electropolishing/) - [Titanium](https://www.ableelectropolishing.com/alloys-electropolished/titanium/) - [Tungsten](https://www.ableelectropolishing.com/tungsten-electropolishing/) - [TZM](https://www.ableelectropolishing.com/tzm-electropolishing/) - [Exotic & Other Metal](https://www.ableelectropolishing.com/alloys-electropolished/unusual-stainless-steel/) - [Precipitating Hardening Grade Stainless Steel](https://www.ableelectropolishing.com/alloys-electropolished/precipitating-hardening-grade/) - Col-2 - TECHNICAL GUIDE: YOUR SOLUTION TO METAL SURFACE PROBLEMS - 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[Blog](https://blog.ableelectropolishing.com/) - RECENT POSTS - [How Electropolishing Eliminates Microburrs](https://blog.ableelectropolishing.com/how-electropolishing-eliminates-microburrs) - [Electropolishing for Refractory Metals](https://blog.ableelectropolishing.com/improve-the-finish-fit-function-of-refractory-metal-parts-able) - [How Electropolishing Delivers a Defect-Free Surface Finish and Added Longevity for Hard-Working Springs](https://blog.ableelectropolishing.com/how-electropolishing-delivers-a-defect-free-surface-finish-and-added-longevity-for-hard-working-springs) - Col-2 - Technical Guide: Your Solution to Metal Surface Problems - ![](https://blog.ableelectropolishing.com/hs-fs/hubfs/solution-guide.png?width=600&name=solution-guide.png) - [Download](https://go.ableelectropolishing.com/solutions-for-metal-surface-problems) - Col-3 - Technical Guide: Passivation, Pickling or Electropolishing? - ![](https://www.ableelectropolishing.com/wp-content/uploads/2025/11/ppe-guide-menu_v2.png) - [Download](https://go.ableelectropolishing.com/passivation-pickling-or-electropolishing-guide?__hstc=51647990.0a919fe92be7e1034b7c346e0750ab88.1680609944771.1681452951062.1681460305179.8&__hssc=51647990.1.1681460305179&__hsfp=2175177973) - [Videos](https://www.ableelectropolishing.com/resources/videos/) - [Featured Videos](https://www.ableelectropolishing.com/resources/videos/) - [Before & After Electropolishing Videos](https://www.ableelectropolishing.com/resources/before-and-after-electropolishing-videos/) - [Learning Center](https://www.ableelectropolishing.com/resources/) - Col-1 - [Electropolishing 101 Webinar](https://go.ableelectropolishing.com/en/webinar) - [Case Studies](https://www.ableelectropolishing.com/resources/electropolishing-case-studies/) - [White Papers](https://www.ableelectropolishing.com/resources/white-papers/) - [Electropolishing for Metal Fasteners](https://go.ableelectropolishing.com/metal-fasteners-whitepaper) - [Electropolishing to Improve Corrosion Protection](https://go.ableelectropolishing.com/electropolishing-to-improve-corrosion-protection) - [Advantages of Electropolishing for Deburring Metal Parts](https://go.ableelectropolishing.com/deburring-whitepaper) - [Electropolishing & Passivation Standards](https://www.ableelectropolishing.com/resources/electropolishing-passivation-standards/) - [AMS 2700 Passivation](https://www.ableelectropolishing.com/resources/standards/ams-2700-passivation/) - [ASTM A380 Passivation](https://www.ableelectropolishing.com/resources/standards/astm-a380-passivation/) - [ASTM A967 Passivation](https://www.ableelectropolishing.com/resources/standards/astm-a967-passivation/) - [ASTM F86 Passivation](https://www.ableelectropolishing.com/resources/standards/astm-f86-passivation/) - [ASTM F86 Electropolishing](https://www.ableelectropolishing.com/resources/standards/astm-f86-electropolishing/) - [ASTM B912 Electropolishing](https://www.ableelectropolishing.com/resources/standards/astm-b912-electropolishing/) - [ISO 15730 Electropolishing](https://www.ableelectropolishing.com/resources/standards/iso-15730-electropolishing/) - [FAQ](https://www.ableelectropolishing.com/resources/frequently-asked-questions/) - [Passivation vs. Electropolishing](https://www.ableelectropolishing.com/resources/passivation-vs-electropolishing/) - [Passivation, Pickling or Electropolishing](https://go.ableelectropolishing.com/passivation-pickling-or-electropolishing-guide) - Col-2 - [Electropolishing Before & Afters](https://www.ableelectropolishing.com/resources/case-studies/) - [Industry Technical Guides](https://www.ableelectropolishing.com/resources/technical-guides/) - [Electropolishing for the Medical Industry](https://go.ableelectropolishing.com/electropolishing-medical-industry) - [Electropolishing for the Aerospace Industry](https://go.ableelectropolishing.com/electropolishing-aerospace-industry) - [Electropolishing for the Food Industry](https://go.ableelectropolishing.com/finishing-food-industry) - [Videos](https://www.ableelectropolishing.com/resources/videos/) - [Featured Videos](https://www.ableelectropolishing.com/resources/videos/) - [Before & After Electropolishing Videos](https://www.ableelectropolishing.com/resources/before-and-after-electropolishing-videos/) - [What Is Electropolishing](https://www.ableelectropolishing.com/resources/what-is-electropolishing/) - [Electropolishing 101 Quiz](https://www.ableelectropolishing.com/resources/electropolishing-101-quiz/) - [Blog](https://blog.ableelectropolishing.com/) - [State-of-the-Art Automation for Customized, Consistently High-Quality Results](https://blog.ableelectropolishing.com/electropolishing-automation-ensures-consist-quality-able) - [Why Able? Reliable Results for Critically Important Parts](https://blog.ableelectropolishing.com/why-able-reliable-results-for-critically-important-parts) - [Get Products to Market Faster with Cost Effective Contract Cleaning Services](https://blog.ableelectropolishing.com/get-products-to-market-faster-with-cost-effective-contract-cleaning) - Col-3 - Technical Guide: Your Solution to Metal Surface Problems - ![](https://blog.ableelectropolishing.com/hs-fs/hubfs/solution-guide.png?width=600&name=solution-guide.png) - [Download](https://go.ableelectropolishing.com/solutions-for-metal-surface-problems) - [About](https://www.ableelectropolishing.com/about-us/) - Col-1 - [Certifications](https://www.ableelectropolishing.com/about-us/certifications/) - [History](https://www.ableelectropolishing.com/about-us/history/) - [In the News](https://www.ableelectropolishing.com/about-us/press/) - [Our Process](https://www.ableelectropolishing.com/about-us/our-process/) - [Quality Control](https://www.ableelectropolishing.com/about-us/quality-control/) - [R&D Support](https://www.ableelectropolishing.com/finish-first/) - [Sustainability](https://www.ableelectropolishing.com/about-us/sustainability/) - [Careers](https://go.ableelectropolishing.com/jobs?__hstc=51647990.0a919fe92be7e1034b7c346e0750ab88.1680609944771.1681452951062.1681460305179.8&__hssc=51647990.1.1681460305179&__hsfp=2175177973) - Col-2 - Line Card - ![](https://www.ableelectropolishing.com/wp-content/uploads/2025/02/able-line-card-2025.png) - [Download](https://www.ableelectropolishing.com/wp-content/uploads/2025/02/Able-Line-Card-Update-2025.pdf) - Col-3 - ISO 9001: 2015 - ![](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-9001.png) - [Download](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-9001-Certificate.pdf) - Col-4 - ISO 13485: 2016 - ![](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-13485.png) - [Download](https://www.ableelectropolishing.com/wp-content/uploads/2023/10/ISO-13485-Certificate.pdf) - Col-4 - AS9100: 2016 - ![](https://www.ableelectropolishing.com/wp-content/uploads/2024/10/AS-9100-Certificate.png) - [Download](https://ableep.wpenginepowered.com/wp-content/uploads/2025/06/23321_05.19.25-AS9100-2016.pdf) - [Contact](https://www.ableelectropolishing.com/contact/) # Electropolishing is the Answer! Here are the Questions… April 9, 2021 Electropolishing is the Answer! Here are the Questions…![Able Electropolishing FAQ](https://blog.ableelectropolishing.com/hs-fs/hubfs/able-electropolishing-faq.jpg?width=260&name=able-electropolishing-faq.jpg) *Over the years, Able’s team has answered thousands of questions about electropolishing. From inquiries related to specific projects to queries about the use of electropolishing in general, many of these questions come up during our private Lunch & Learn sessions. Here is a sampling of some of the ones we hear mostly frequently:* When you manufacture parts for medical implants, surgical instruments, aerospace machinery and more, there’s not a lot of room for error. Even the smallest imperfection in a critical metal part can lead to disaster. Electropolishing works by removing a microscopically precise layer of surface material to eliminate defects like microburrs and microcracks, smoothing the surface for improved fit, function, finish, and durability of the part. This highly customizable finishing process combines a chemical bath with an electrical current to strip away surface material to tolerances as low as +/-.0001” depending on metal type.  With so many ways to customize the process, electropolishing is effective for a wide variety of metal alloys and a wide variety of metal parts. That leads to a wide variety of questions! Here are a few examples: **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)Does electropolishing impact the hardness of a part?** *A: No. Electropolishing removes the outer skin of the part but does not impact the hardness case.* *![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)***Can electropolishing be used in conjunction with mechanical finishing?** *A: Yes. While electropolishing often eliminates the need for additional processes, it is sometimes used in conjunction with mechanical polishing to ensure the highest-quality results.* **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)Does electropolishing provide control over the amount of surface material removed?** *A: Electropolishing removes a precise layer of surface material in a process that can be controlled, e.g. +/- .0001” for titanium, +/- .0002” for stainless steel and +/- .0005” for aluminum.* **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)Does electropolishing work with parts created by additive manufacturing?** *A: Yes, electropolishing eliminates surface imperfections like microburrs and microcracks that can be left behind following additive manufacturing. [Learn more.](https://go.ableelectropolishing.com/additive-manufacturing-whitepaper)* **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)Is an electropolished part more corrosion resistant than a part that has been passivated?** *A: Salt spray test results show that electropolishing leaves parts 30x more corrosion resistant than parts that are passivated. [Learn more.](https://go.ableelectropolishing.com/electropolishing-to-improve-corrosion-protection)* **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)How do I know if electropolishing is the best option for my part?** *A: Request a [free sample](https://go.ableelectropolishing.com/free-sample-offer) to see the results for yourself.* **![question-icon](https://blog.ableelectropolishing.com/hs-fs/hubfs/question-icon.jpg?width=54&name=question-icon.jpg)What is the smallest and largest part that can be electropolished?** *A: At Able, custom racking and [robotic automation](https://blog.ableelectropolishing.com/automation-in-a-time-of-expedited-needs) enables us to work with parts of all sizes and degree of intricacy.* **Still have a question?** [Reach out](https://www.ableelectropolishing.com/contact/?utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz-8VC99wEw-cVSNmLc3HxPYHpk4dqrVL5GPaE7dTFbbreqD74VXG4nxy3LEK13_tPPSMyqmU) to us or join one of our [Lunch and Learn](https://go.ableelectropolishing.com/en/lunch-and-learn?utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz-8VC99wEw-cVSNmLc3HxPYHpk4dqrVL5GPaE7dTFbbreqD74VXG4nxy3LEK13_tPPSMyqmU) sessions to learn more about electropolishing. [Contact Us to Learn More About Electropolishing](https://www.ableelectropolishing.com/contact/) - [Tweet](https://twitter.com/share) ### Tags - [Electropolishing Solutions (64)](https://blog.ableelectropolishing.com/topic/electropolishing-solutions) - [Benefits of Electropolishing (54)](https://blog.ableelectropolishing.com/topic/benefits-of-electropolishing) - [Metal Finishing (25)](https://blog.ableelectropolishing.com/topic/metal-finishing) - [Corrosion Resistance (24)](https://blog.ableelectropolishing.com/topic/corrosion-resistance) - [Medical Industry Solutions (23)](https://blog.ableelectropolishing.com/topic/medical-industry-solutions) - [Deburring (21)](https://blog.ableelectropolishing.com/topic/deburring) - [Stainless Steel (14)](https://blog.ableelectropolishing.com/topic/stainless-steel) - [Electropolishing (12)](https://blog.ableelectropolishing.com/topic/electropolishing) - [Food Industry Solutions (11)](https://blog.ableelectropolishing.com/topic/food-industry-solutions) - 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Here are the Questions… | Able", "image" : [ "https://blog.ableelectropolishing.com/hubfs/able-electropolishing-faq.jpg" ], "mainEntityOfPage" : { "@id" : "https://blog.ableelectropolishing.com/electropolishing-is-the-answer-here-are-the-questions", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.ableelectropolishing.com/hubfs/able-electropolishing-logo-580.png" }, "name" : "Able Electropolishing Co. Inc." } } ``` ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "alternativeHeadline" : "Electropolishing is the Answer! Here are the Questions… | Able", "articleBody" : "Electropolishing is the Answer! Here are the Questions… Over the years, Able’s team has answered thousands of questions about electropolishing. From inquiries related to specific projects to queries about the use of electropolishing in general, many of these questions come up during our private Lunch & Learn sessions. Here is a sampling of some of the ones we hear mostly frequently: When you manufacture parts for medical implants, surgical instruments, aerospace machinery and more, there’s not a lot of room for error. Even the smallest imperfection in a critical metal part can lead to disaster. Electropolishing works by removing a microscopically precise layer of surface material to eliminate defects like microburrs and microcracks, smoothing the surface for improved fit, function, finish, and durability of the part. This highly customizable finishing process combines a chemical bath with an electrical current to strip away surface material to tolerances as low as +/-.0001” depending on metal type. With so many ways to customize the process, electropolishing is effective for a wide variety of metal alloys and a wide variety of metal parts. That leads to a wide variety of questions! Here are a few examples: Does electropolishing impact the hardness of a part? A: No. Electropolishing removes the outer skin of the part but does not impact the hardness case. Can electropolishing be used in conjunction with mechanical finishing? A: Yes. While electropolishing often eliminates the need for additional processes, it is sometimes used in conjunction with mechanical polishing to ensure the highest-quality results. Does electropolishing provide control over the amount of surface material removed? A: Electropolishing removes a precise layer of surface material in a process that can be controlled, e.g. +/- .0001” for titanium, +/- .0002” for stainless steel and +/- .0005” for aluminum. Does electropolishing work with parts created by additive manufacturing? A: Yes, electropolishing eliminates surface imperfections like microburrs and microcracks that can be left behind following additive manufacturing. Learn more. Is an electropolished part more corrosion resistant than a part that has been passivated? A: Salt spray test results show that electropolishing leaves parts 30x more corrosion resistant than parts that are passivated. Learn more. How do I know if electropolishing is the best option for my part? A: Request a free sample to see the results for yourself. What is the smallest and largest part that can be electropolished? A: At Able, custom racking and robotic automation enables us to work with parts of all sizes and degree of intricacy. Still have a question? Reach out to us or join one of our Lunch and Learn sessions to learn more about electropolishing. Contact Us to Learn More About Electropolishing", "author" : { "@type" : "Person", "name" : "Able Electropolishing" }, "dateCreated" : "2021-04-09 20:56:57", "datePublished" : "2021-04-09 20:56:57", "description" : "Learn more about electropolishing and how it removes a precise layer of surface material to eliminate defects like microburrs on stainless steel & more", "headline" : "Electropolishing is the Answer! Here are the Questions…", "image" : "https://f.hubspotusercontent30.net/hubfs/500185/able-electropolishing-faq.jpg", "url" : "https://blog.ableelectropolishing.com/electropolishing-is-the-answer-here-are-the-questions", "wordcount" : "443" } ```