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Revolutionizing Steel: The NK-305 Series Launch by Japan Metals

In a groundbreaking move, Japan Metals Co., Ltd., based in Minato, Tokyo, has unveiled the NK-305 series, a stainless steel solution designed to meet the evolving demands in electronics and automotive industries. With a focus on eco-friendliness, the NK-305 series aims to enhance product performance while significantly reducing magnetic properties, making it a game-changer for manufacturers seeking to improve efficiency while being mindful of environmental concerns.

The Need for Innovation

As electronic devices become increasingly compact and automotive designs shift towards lightweight materials, the demand for steel that combines low magnetic permeability with excellent deep drawing capabilities has surged. Manufacturers faced challenges using traditional stainless steels, as these materials often couldn't deliver both characteristics effectively.

To address this market need, Japan Metals has leveraged its proprietary technology to develop two variants within the NK-305 series: NK-305S and NK-305Y. Each variant is crafted to fulfill specific technological and performance requirements, providing manufacturers with optimal solutions based on their unique applications.

NK-305S: Reducing Magnetic Impact

The NK-305S variant stands out with its remarkably low coercivity, significantly suppressing magnetic property generation during heavy processing. This variant exceeds the properties of conventional low permeability stainless steels, such as SUS316, making it ideal for sensitive components like camera modules and various sensors. The reduced magnetic interference contributes to higher reliability and performance, not to mention potential cost savings by substituting more traditional materials.

Applications of NK-305S:

• - Camera components
• - Mobile device parts

NK-305Y: Enhancing Deep Drawing Capabilities

The NK-305Y variant excels in its deep drawing ability, being soft and highly ductile, which supports the manufacturing of complex shapes previously deemed difficult. This significant enhancement is a boon for the automotive sector, allowing for improved processing efficiency and better yield in the production of intricate automotive parts and other electronic casings.

Applications of NK-305Y:

• - Automotive parts
• - Electronic component housings

Commitment to Sustainability

Recognized as an eco-friendly product under Japan Metals’ unique standards, the NK-305 series contributes to resource conservation through improved yields at manufacturing facilities. The company aims to support its customers in achieving longevity and heightened productivity while actively reducing the overall environmental impact throughout the supply chain.

Japan Metals is dedicated to fostering partnerships with industry leaders in automotive, electronic components, and semiconductor markets, aligning with the vision set forth in its 11th Management Plan, 'NIPPON KINZOKU 2030'. The company is focused on developing innovative products tailored to customer needs, ensuring sustainability and performance go hand in hand.

Chemical Composition and Properties

Comparison with SUS304

The NK-305 series showcases a unique chemical composition, making it a more stable austenitic steel compared to the widely used SUS304. The adjustments ensure that NK-305 meets the JIS standards while exceeding conventional performance metrics.

Low Permeability and Deep Drawing Qualities

NK-305S

NK-305S demonstrates superior magnetic permeability compared to SUS304, particularly by minimizing the formation of martensite that would induce magnetic properties during processing. This characteristic results in a less magnetic steel than SUS316, enabling significant cost reductions for manufacturers.

NK-305Y

On the other hand, NK-305Y prioritizes deep drawing characteristics, showing soft properties that align with requirements for high-stretch processing challenges while maintaining tensile strength and elongation equivalent to SUS304. This variant guarantees that firms can produce advanced parts without compromising on performance standards.

The Future Ahead

Through this innovative NK-305 series, Japan Metals is keen on continuing its legacy of producing quality materials that feed into the future of industrial performance. The commitment to developing Multi & Hybrid Material technologies reflects its ambition to merge diverse materials expertise with advanced processing capabilities. This approach ensures that customers can achieve functionalities required at the material level while facilitating new product developments that respond to emerging market needs.

Further Information

To know more about the NK-305 series, visit Japan Metals Website or contact the company directly.

For inquiries related to general management, reach out to the General Affairs Department at Japan Metals via phone: +81-3-5765-8100.

For specifics on product information and support, please contact the Production Process Support Department at +81-3-5765-8113.