Machined surfaces and solidification knowledge
there will be many gray-black circular shallow pits on the surface of the meticulous machining,
there will be many gray-black circular shallow pits on the surface of the meticulous machining, and the equipment fills the pits with this slag material before cleaning, and these substances will directly affect the quality of our castings.
fine machining processing is convenient, the use of saving its materials, in the process of operation can save its resources, many casting methods can only cast relatively simple castings, and another advantage of fine machining is that complex castings can be cast.
fine machining needs to pay attention to many problems in processing, because the activity function of the molten steel is relatively poor, in the process of processing, we in order to effectively prevent its fine machining from pouring lack of waving is cold barrier, so that the wall thickness of fine machining can not be less than 8mm.
fine machining is as follows:
1. Intermediate solidification: The solidification of most alloys is between layer-by-layer solidification and paste-like solidification.
2. Paste solidification: the alloy crystallization temperature range is very wide, and there is no solid layer on the surface of fine machining during a certain period of solidification, and the solidification zone runs through the entire section, first paste, and then solidified.
3, solidification layer by layer: metal, eutectic alloy has no solidification zone during the solidification process, the section liquid, the solid phase is clearly separated by a boundary, with the decrease of temperature, the solid phase layer continues to increase, the liquid phase layer continues to decrease, the middle.
Recommended Blogs
The Future of Manufacturing: Groundbreaking Innovations in Gear Machining Centers
The Future of Manufacturing: Groundbreaking Innovations in Gear Machining Centers Table of Contents 1. Introduction to Gear Machining Centers 2. The Importance of Gear Machining in Modern Manufacturing 3. Technological Advancements Shaping Gear Machining Centers 4. The Role of Automation and Robotics in Gear Machining 5. Precision Engineering in Gear Machining Centers 6. Sustainabilit
Understanding Hypoid Gear Cutting Machines: Innovations in Gear Manufacturing
--- Hypoid gear cutting machines play a vital role in the manufacturing and machining of hypoid gears, which are widely used in various applications due to their unique properties. These machines are specifically designed to produce gears that feature a non-parallel shaft arrangement, allowing for efficient transmission of power at different angles. Understanding the mechanics and benefits of hypo
A Comprehensive Exploration of External Gear Cutting Machine Mechanics
A Comprehensive Exploration of External Gear Cutting Machine Mechanics Table of Contents 1. Introduction to External Gear Cutting Machines 2. Importance of External Gear Cutting in Manufacturing 3. The Mechanics Behind External Gear Cutting 4. Types of External Gear Cutting Machines 5. Key Components of External Gear Cutting Machines 6. The Gear Cutting Process: Step-by-St
Tel/Wechat/WhatsApp: +86 13968661799
E-mail:sales@chinaysl.net
Address: Xialiang Industrial Zone, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
online message