: Links specific chemical designations directly to preferred industrial use cases. Core Materials and Chemical Profiles
The DIN 17742 standard is subject to periodic review and revision. Future developments may include updates to the chemical composition, mechanical properties, and testing methods specified in the standard. Companies involved in the production, processing, and use of nickel and nickel alloys should stay informed about any changes to the standard to ensure that their products meet the latest quality standards.
The benefits of using DIN 17742 include: din 17742 pdf
⚠️ Avoid file-sharing sites like Scribd, DocPlayer, or PDFcoffee claiming to host the full standard. These are often illegal copies of outdated versions (e.g., DIN 17742:1984 instead of the current 2015 or 2021 edition). Using them in a certified product can fail audits.
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Defines the standard's applicability to rolled strips of specific nickel-iron alloys (e.g., NiFe 45, NiFe 50, NiFe 52) with thicknesses typically between 0.1 mm and 3.0 mm, and widths from 5 mm to 200 mm.
It ensures that manufacturers produce alloys with exact elemental balances, which is vital for maintaining the material's integrity in "technically demanding" applications. The standard has undergone several revisions to stay current with modern metallurgical practices: DIN 17742:2020-12 : The current, active version. DIN 17742:2002-09 Companies involved in the production, processing, and use
You may need a quick look-up of the coefficient of thermal expansion for NiFe 36 (Invar) while designing a cryogenic valve. A PDF is searchable, scannable, and works offline.
For expert guidance, the best next step is to to ensure you are working with the most current and legally safe version of the standard.
For international procurement and engineering, it is common to cross-reference DIN 17742 alloys with other global standards. While direct one-to-one equivalents may vary depending on specific property requirements, the following are general guidelines: