A method aimed at securing a hollow shape through hot forging and cold forming, which is difficult to shape, but involves no cutting processes at all!
We would like to introduce a case study of the semi-finished product "Hollow Valve" that we handled. The material is Inconel (heat-resistant steel), and its application is in automotive parts. The manufacturable size ranges from flange diameter φ30 to φ50. We provide a seamless process from mold design and production to mass production. High value-added products generated from improvements can be produced in small lots. 【Case Overview (Partial)】 ■Product Name: Hollow Valve ■Material: Inconel (heat-resistant steel) ■Application: Automotive parts ■Manufacturing Process: Hot forging + Cold forming ■Manufacturable Size: Flange diameter φ30 to φ50 *For more details, please download the PDF or feel free to contact us.
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basic information
【Other Case Summary】 ■Orderable Lot: From 1 piece ■Features: A method aimed at securing a hollow shape through hot forging and cold forming, difficult to shape, but with no cutting processing at all. *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
catalog（3）
Download All Catalogs![[Processing Example] Hollow Valve: Hot Forging + Cold Forming](https://image.mono.ipros.com/public/catalog/image/01/5a6/779552/IPROS18703225390797835572.jpeg?w=120&h=170)
Company information
Arai Kogyo Co., Ltd. designs and manufactures forged products used for vehicles and other applications through refined forging technology. Our work lies in producing commercial parts that are high quality and cost-effective. Furthermore, our strength is speed. Short lead times lead to cost advantages and meet the expectations of many customers.
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