[카테고리:] Uncategorized

  • Quenching of steel refers to a process in which heated steel is cooled at an appropriate rate, generally for the purpose of hardening the material. Steel containing a suitable amount of carbon is heated to the austenite phase and then rapidly cooled to form a martensitic structure. The oil used for this rapid cooling is…

  • Water-soluble quenching oils can be classified into two types based on whether they form a film on the surface of the quenched part during the cooling process: 1. Non-Film Forming Aqueous Solutions (1) Acidic Solutions Inorganic acid solutions, such as sulfuric acid and hydrochloric acid, show varying cooling characteristics depending on concentration and temperature. (2)…

  • In precision manufacturing, the quality and consistency of your heat treatment process can make or break your final product. At the core of this process is the heat treatment solution, most commonly composed of Polyalkylene Glycol (PAG) — a low-toxicity, biodegradable compound also used in cosmetics. Unlike traditional oils or additives, PAG is gentle on…

  • Why Now Is the Perfect Time to Switch to Water-Soluble Coolants and Polymers

    Heat treatment has always been a critical process across industries to strengthen metal components. However, today’s industries—especially automotive—demand more than just durability. They seek miniaturization, lightweight materials, and higher strength to meet evolving performance and environmental standards. At the same time, environmental protection, CO₂ emissions reduction, and workplace safety are becoming essential considerations in manufacturing.…

  • What is Heat Treatment Oil? Heat treatment oil is a specialized fluid used to control the cooling rate of steel heated to high temperatures. Its primary purpose is to prevent cracks and achieve a uniform micro structure during the heat treatment process. Heat treatment typically involves heating steel to temperatures close to or above 1,000°C.…

  • The Key to Perfect Forging Starts with the Right Lubricant

    끊임없이 변화하는 비즈니스 환경에서 적응성은 단순한 특성이 아니라 경쟁 우위입니다. 변화를 받아들이고 어려움으로부터 학습하고 필요할 때 방향을 전환하는 기업은 불확실한 환경에서도 살아남을 뿐 아니라 성공하게 됩니다.

  • Where Did All That Cutting Fluid Foam Come From?

    끊임없이 변화하는 비즈니스 환경에서 적응성은 단순한 특성이 아니라 경쟁 우위입니다. 변화를 받아들이고 어려움으로부터 학습하고 필요할 때 방향을 전환하는 기업은 불확실한 환경에서도 살아남을 뿐 아니라 성공하게 됩니다.