Electrical discharge machining oil composition
TW202639823APending Publication Date: 2026-10-01IDEMITSU KOSAN CO LTD
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Patent Information
- Application Number
- TW114151037
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-12-25
- Filing Date
- 2025-12-24
- Publication Date
- 2026-10-01
Abstract
A discharge machining oil composition is desired that improves viscosity and cooling performance during discharge machining. Specifically, an discharge machining oil composition comprising a base oil (A) and a succinic amide compound (B), wherein the kinematic viscosity of the aforementioned discharge machining oil composition at 40°C is 1.00~5.00 mm² / s, and the nitrogen content, based on the total amount of the aforementioned discharge machining oil composition, is 220~7000 ppm by mass.
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