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Recently, a new generation of fully automatic slurry dipping machine, specifically designed for the precision casting industry, was officially launched. This equipment, with its core advantages of automation and intelligence, solves the industry pain points of low efficiency, unstable quality, and high labor costs associated with traditional manual slurry dipping processes, providing a brand-new solution for precision casting enterprises to achieve cost reduction, efficiency improvement, and...
Great news! Our precision casting plant's dewaxing "miracle machine" has been upgraded! ✨
Shandong Enon Automation has launched a new intelligent electric steam dewaxing kettle, specifically designed to solve the long-standing problems of slow dewaxing, high energy consumption, and cumbersome operation in precision casting! This equipment looks robust: the red and white quick-opening door saves time when opening and closing, and provides a more secure seal. It uses an intelligent control system that precisely adjusts temperature and pressure, eliminating the need for human...
Single-Station Enclosed Environmentally Friendly Vibrating Shell Crushing Machine
Our independently developed single-station enclosed environmentally friendly vibrating shell crushing machine has been successfully assembled and rolled off the production line. This automated equipment, specifically designed for the precision casting industry, offers a brand-new production solution for precision casting enterprises with its core advantages such as high-efficiency shell crushing, environmentally friendly sealing, and convenient operation. Core Product Advantages -...
Enon Automation Launches New Wax Injection Machine, Making Precision Casting Easier
Recently, Enon Automation launched a new dual-station wax injection machine specifically designed for precision casting factories, making wax mold production faster and better. This machine boasts several practical advantages: - Faster Operation: With two stations operating simultaneously and a precise hydraulic system, wax injection and molding are completed in one step, significantly increasing efficiency compared to older equipment. - Simpler Operation: The control panel with a screen...
Recently, an intelligent electric steam dewaxing kettle independently developed by Shandong Enon Machinery Equipment Co., Ltd. officially rolled off the production line. This fully automated equipment, with its core advantages of high efficiency, energy saving, safety, and stability, provides a brand-new solution for the dewaxing process in the precision casting industry. The dewaxing kettle adopts a fully automatic intelligent control system, enabling automated operation of the entire...
Investment casting – an investment in quality
Investment casting – an investment in quality Dear friends, today I'm sharing a technical document, "INVESTMENT CASTING – AN INVESTMENT IN QUALITY," which details the control aspects of the precision casting process, especially the control of dewaxing cracking. Investing in Quality: Investment casting, or "lost-wax" casting, is a key process for manufacturing high-quality engineering components such as orthopedic implants. This process can be applied to a variety of metals and alloys and can be...
Research on Investment Casting Process for Large Precision Castings
Overview: Investment casting, also known as lost-wax casting, is an advanced near-net-shape process capable of producing precision and complex parts that closely approximate their final shape with minimal or no machining allowance. Silica sol precision casting is suitable for mass production of small to medium-sized parts (weighing 0.05~30kg). Our company specializes in silica sol precision casting, with standard products weighing 0.3~5kg and a maximum production capacity of 35kg. We have...
History and Development of Investment Casting
What is Investment Casting? Investment casting, also known as lost-wax casting, involves first creating a wax model of the part to be cast. Then, a shell is made on the wax model. After the shell dries, it is placed in hot water/pressure dewaxing to melt the inner wax model, forming the actual shell. The shell is then fired while molten metal is poured in to form the final shape. Afterwards, the shell undergoes vibrating, cutting, grinding, welding, heat treatment, finishing, correction,...
Practical investment casting technology
A friend asked me on WeChat, "Professor Venda, I've encountered a problem. Why does the strength of the mold shell decrease after firing, and it breaks easily when poured, even after half an hour without casting? The red shell is fine." This is actually a question about the high-temperature strength and residual strength of the mold shell. Today, I'll specifically discuss my views on this issue. I've actually researched a lot of materials, and the book *Practical Investment Casting Technology*...
Analysis and Improvement of Shell Defects This issue discusses the problem of shell defects 1. Definition of fleshy: There are protruding parts on the surface of the casting, and the surface is rough, mostly appearing at the corners and planes of the casting. Note: If the casting has fleshy parts, there will inevitably be flake or strip defects and sand hole defects, 2. Cause: The coating surface is detached or peeled off, a 3. Specific reasons and possible improvements: (1) The front and back...
Development of Titanium Alloy Precision Casting Technology
To meet the demand for high-performance metal structural components in the upgrading of aerospace vehicles, component production technologies and materials are constantly evolving. Titanium alloys, with their low density, high specific strength, strong corrosion resistance, and high-temperature resistance, are widely used in critical load-bearing structural components in the aerospace industry, and their use continues to grow. However, the production of titanium alloy parts presents...
Investment casting process—the problem of shell delamination
A few days ago, a friend asked me if I had any materials on shell delamination. I thought he had a problem with some product, but actually, he wanted me to share information on shell delamination. And sure enough, we encountered such a shell delamination issue today. Here's what happened: After firing, when washing the shell of a product, we found that the inner surface layer had severely peeled off. No matter how we washed or poured it, we couldn't clean the shell properly. So, we...
A friend posted two photos with the question: "The disc tray holes are all reinforced with metal. Could you please tell me how to prevent this during the casing manufacturing process?" This is actually a very simple casting defect, and its cause is also quite simple. However, you might not be able to figure it out without careful analysis. But if you regularly read my WeChat official account, analyzing the cause of such defects will be very easy, so please follow my WeChat...
How to Reduce Porosity Defects in Cast Al-Si Alloys
Hello everyone, I'm Venda from China. I've been working in the lost wax investment casting industry for over 20 years. Today, I'd like to briefly discuss how to reduce porosity in cast Al-Si alloys. If you have any insights, please leave me a message. My WhatsApp account is: +8618562112686. Sr modification is a key process in the casting of hypoeutectic Al-Si alloys. However, Sr modification can increase porosity in castings. This is partly because the introduction of Sr increases the Al-Si...
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