What is a Surface Roughness Comparator?

A Surface Roughness Comparator is a set of test blocks used to evaluate the surface finish of machined components. It provides a series of standardized roughness values, allowing engineers and machinists to measure and compare the surface texture of materials accurately. By utilizing different Ra values, from 0.05 to 12.5 micrometers, users can quickly assess surface quality and ensure compliance with design specifications. For instance, during quality control processes in manufacturing, these comparators help verify that the machined parts meet necessary surface finish criteria prior to assembly.

How do I use the Surface Finish Comparator Set?

To use the Surface Finish Comparator Set, simply select a test block that represents the desired roughness level. Align the comparator block with the surface of the part being tested. Inspect the surface visually or under magnification, comparing it to the sample blocks. This method provides an immediate visual representation of surface quality. This tool is particularly beneficial in settings like mechanical workshops or laboratories, where precise surface characteristics are crucial for functionality in applications such as automotive or aerospace engineering.

What materials can I test with the Roughness Test Block?

You can test a variety of materials with the Roughness Test Block, including metals, plastics, and composites. This versatility makes the comparator set suitable for various industrial applications. The ability to assess different substrates is vital for ensuring that materials meet the required specifications for surface finish in production processes. For instance, testing aluminum or steel surfaces becomes essential in industries like manufacturing and construction to ensure durability and performance under stress.

What are the different Ra values in this set?

The 30PCS Surface Roughness Comparator Set includes a comprehensive range of Ra values from 0.05 to 12.5 micrometers. Each block is precisely manufactured to represent a specific surface finish level. This diversity allows users to evaluate both very smooth surfaces and those with significant texture. For example, during a project requiring high precision, such as in the aerospace sector, selecting the appropriate Ra value ensures that components are manufactured within required tolerances for performance and safety.

Why is measuring surface roughness important?

Measuring surface roughness is critical for assessing the quality of a manufactured part. It affects important factors like friction, wear, and fatigue resistance. Many industries have tight specifications for surface finishes to ensure optimal performance and longevity. For example, in the automotive industry, surface roughness can significantly influence the efficiency of engine parts and their overall lifespan. Using a comparator set allows manufacturers to detect issues early, avoiding costly mistakes and improving product reliability.

Who can benefit from using this Surface Finish Comparator Set?

This Surface Finish Comparator Set is beneficial for engineers, machinists, quality control inspectors, and educational institutions focused on mechanical engineering. Professionals in industries such as automotive, aerospace, and electronics will find this tool essential for evaluating the surface finish of components. Educational institutions can use it to teach students about quality control and surface measurement techniques. The versatility of this set makes it a go-to resource in both commercial manufacturing settings and academic environments.

How should I maintain the Surface Roughness Comparator?

To maintain the Surface Roughness Comparator, clean the test blocks regularly with a soft, lint-free cloth to remove any contaminants. It is also recommended to store the blocks in a protective case to prevent scratching and damage. Proper handling ensures that the comparators retain their accuracy and reliability for consistent measurements. For example, keeping these tools in a controlled environment can prolong their lifespan, which is crucial for projects that demand precision over extended periods.

Can I use this set for educational purposes?

Yes, the 30PCS Surface Roughness Comparator Set is ideal for educational purposes, especially in mechanical and manufacturing engineering programs. Instructors can use it to demonstrate principles of surface measurement, materials characterization, and quality assurance processes. Students can practice measuring surface finishes and learn the significance of surface quality in real-world applications. This hands-on experience is invaluable for fostering a deeper understanding of manufacturing and engineering principles.

What kind of results can I expect from using this set?

Using this Surface Finish Comparator Set, you can expect to achieve precise and reliable assessments of surface texture and finish. The clearly marked Ra values on each test block allow for straightforward comparisons, enabling you to determine whether a part meets industry standards. For example, if you find a surface finish that matches your requirement from the set, it can help in confirming that the manufacturing process is producing components that fulfill design criteria effectively.

Is 30PCS Surface Roughness Comparator,Surface Finish Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 30PCS Surface Roughness Comparator,Surface Finish is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery Manufacturing Lathe Teaching

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Item #: 113049252

30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery

Q: Where can I buy the 30PCS Surface Roughness Comparator, Surface Finish Comparator Set, Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery Manufacturing?

You can buy the 30PCS Surface Roughness Comparator Set from Ubuy. Ubuy offers a wide selection of high-quality tools and equipment, making it a reliable choice for both professionals and hobbyists in the field of machinery manufacturing. With Ubuy, you have the convenience of shopping online and accessing various product options tailored to your needs.

Item #: 113049252

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What Stands Out

Comprehensive Set

Includes 30 precision comparators, offering a range of roughness values from Ra 0.05 to 12.5mm, catering to diverse machining needs and enhancing educational experiences in surface finish measurements.

High Precision

Designed for accurate surface roughness assessment, these comparators ensure reliable measurements, helping manufacturers and educators maintain quality standards while reducing errors in production processes.

Durable Construction

Crafted from high-quality materials, these comparators are built to withstand repeated use, providing long-lasting value for both industrial applications and educational settings in machinery manufacturing.

Product Details

Item Weight

1.5 lbs (680 grams)

Who Should Buy?

Machinery Engineers
Ideal for engineers needing precise measurements of surface roughness in machinery manufacturing for quality control.
Technical Educators
Perfect for teaching workshops about surface finish concepts and hands-on training in engineering courses.
Quality Inspectors
Useful for inspectors assessing manufacturing quality standards and ensuring components meet specified roughness criteria.

General Hobbyists
Hobbyists may find this tool overly specialized and not necessary for casual DIY projects or basic tasks.
Non-technical Users
Individuals without technical knowledge may struggle to effectively utilize the comparators for accurate measurements.
Occasional Users
Those infrequently working with surface roughness may not benefit from investing in this comprehensive comparator set.

Product Description

30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery Manufacturing Lathe Teaching

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Customer Questions & Answers

Question: How to Shop 30PCS Surface Roughness Comparator,Surface Finish Online From Ubuy?

Answer: It’s easy to shop 30PCS Surface Roughness Comparator,Surface Finish online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is 30PCS Surface Roughness Comparator,Surface Finish Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The 30PCS Surface Roughness Comparator,Surface Finish is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Helivivfy Surface Roughness Comparators Editorial Review

The 30PCS Surface Roughness Comparator offers a solid and reliable solution for measuring surface finish in various machining applications. Customers have noted its functionality and accuracy, highlighting that it meets the basic needs of roughness testing without presenting any major issues. While some reviewers pointed out minor imperfections, such as block squareness and slight milling marks, these did not detract significantly from the overall utility of the product. The materials and Construction of the comparators also seem to inspire confidence among users, as they describe the set as feeling substantial and not cheap. The set proves to be especially handy for professionals looking to ensure their tooling processes are Consistent and effective. Despite a few aesthetic concerns, the Consensus is clear: this roughness comparator set does its job well and is a valuable addition to any machinist’s toolkit. **

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Pros

Reliable functionality and accuracy
Good build quality; feels substantial
Handy for ensuring tooling Consistency
Reasonably priced for the quality offered

Cons

Some blocks are not perfectly square

Product Price History

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Features & Benefits

Includes 30pcs surface roughness samples for flexible measurement options.
Made from robust 45 super carbon steel for durability and corrosion resistance.
Designed for easy comparison with clearly marked model numbers.
Suitable for students and professionals alike, enhancing usability.
Versatile applications in quality assurance and educational tools.
Guarantees consistent performance for a wide range of surface types.

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30PCS Surface Roughness Comparator,Surface Finish Comparator Set,Roughness Test Block Ra0.05-12.5mm Microfinish Comparator for Machinery

ZAR 3107

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Free Return*

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100% Original Products

PCI DSS Compliance

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What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Helivivfy Surface Roughness Comparators Editorial Review

Customer Reviews & Ratings

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Pros

Cons

Product Price History

Important information

ZAR 3107

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