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Materials knowledge 10.04.2026

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Materials knowledge 09.05.2026

What Are AS9100 Materials? Correct Understanding and How to Choose the Right Supplier

Material meeting AS9100 standards is a phrase often mentioned in the aviation industry, but is also one of the most easily misunderstood concepts. Many businesses believe that materials can “pass AS9100”, when in fact this standard does not apply directly to materials.In the aviation supply chain, material selection is not only based on technical standards such as AMS or ASTM, but also depends on the supplier's quality management system. This article helps you understand the true nature of the AS9100 standard in aviation, and guides you on how to choose the right supplier to ensure material quality.

Materials knowledge 03.04.2026

What is C1100 copper? Why is C1100 often used in production and manufacturing?

Thanks to its purity, ease of processing, and outstanding electrical and thermal conductivity, C1100 is widely used in the electrical, electronics, precision mechanics, and industrial component manufacturing industries.

Materials knowledge 30.03.2026

C3604: Characteristics, properties and applications

Materials knowledge 27.03.2026

Distinguishing between copper and brass: How to identify quickly, 100% accurately

Brass and copper are two popular metal alloys in industry and handicrafts. However, not everyone can distinguish between these two materials. The following article from Oristar - a pioneer in providing high-quality non-ferrous metals - will help you identify and distinguish between brass and copper easily and accurately.

Materials knowledge 26.02.2026

How Does Metal Heat Treatment Affect Hardness and Product Lifespan?

Metal heat treatment is a critical process that directly determines the hardness, durability, and overall lifespan of metal products. In industries such as precision engineering, mold manufacturing, automotive components, aerospace, and industrial equipment, properly controlled heat treatment plays a decisive role in ensuring product performance and reliability. So, how exactly does heat treatment influence hardness and service life? Let’s explore the technical aspects in detail.

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