博文

目前显示的是 八月, 2019的博文

common precision castings

What are the common precision castings ,investment casting, solid casting,Sand casting,Ceramic casting   What are the common precision casting methods? Precision casting generally refers to the investment casting, pressure casting,sand casting, ceramic casting solid casting. These casting methods allow for the casting of more precise and smooth surfaces. It reduces or eliminates the need for cutting, thus saving manpower and metal.   Investment casting   Investment casting is a type of precision casting. Investment casting is also called “lost wax casting”. Investment casting is made by molding a fusible mold into a molding (mold) of precision. The mold is smoothness. Then install it as a module. A fluid coating prepared by using a refractory material. A temperature-resistant binder is applied to the module and refractory sand is sprinkled on the coating to harden it into a shell. This is repeated several times to form a multilayer shell. The shell is heated to melt and flow the...

Advantages of Investment Casting

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Advantages of Investment Casting There are many different methods available for metal parts producing.But Investment casting technology is always one of the main process for such metal parts.Investment casting known as the lost wax casting is a precision casting process.It is capable of making high accuracy and intricately detailed castings compared to similar manufacturing processes such as sand casting. With low cost, free design, no quantity limitation,etc. Investment casting process is more popular for its advantages.So investment casting is always the first choice when choosing a production technology. Does it have special advantages in metal parts manufacturing? The answer is YES. Below we will list out 7 benefits of Advantages of Investment Casting. To explain why we choose Investment Casting? First: Flexible Design The typical advantage of investment casting is Freedom of design.It is specially ideal for complex parts, even parts with complex internal shape. It offers...

Investment Casting VS Sand Casting

Investment Casting VS Sand Casting Not all castings are the same. Investment casting and sand casting are two different metal casting methods. Both investment casting and sand casting have their own advantages. So we can’t say which is better, just for different applications. This is an article about the comparison of these two processes. As a investment casting manufacturer and customer. Understanding the differences of Investment casting and sand casting.It can help you choose the best technology for your application. Investment Casting Investment casting is a precision casting process using lost wax method to make components in metal cast alloys. Investment casting manufacturers use a product wax pattern to make a mold. Then they dip the wax pattern into a refractory slurry. To made of materials like plaster of silica or sillimanite and silica to form the mold. After dipping the wax into the slurry, manufacturers heat the pattern to melt and remove the wax. After harden th...

Investment Casting VS Die Casting

Investment Casting VS Die Casting   Investment casting and die casting are the two major types of casting. Investment casting methods is injects wax into an aluminum cavity. Die casting is the process in which molten metal is forced into a mold cavity with high pressure. Each of the casting method has their own advantages and disadvantages.They are used to make different kinds of products.So how to compares investment casting with die casting or which one is better for your choosing? Investment Casting Investment casting is a precision casting process using lost wax method to make components in metal cast alloys. Investment casting manufacturers use a product wax pattern to make a mold. Then they dip the wax pattern into a refractory slurry. To made of materials like plaster of silica or sillimanite and silica to form the mold. After dipping the wax into the slurry, manufacturers heat the pattern to melt and remove the wax. After harden the slurry binders. They then pour molten ...

5 Reasons of choose investment casting suppliers and manufacturers in china

Choose Investment Casting Suppliers and Manufacturers in china 5 Reasons of choose investment casting suppliers and manufacturers in china In the past years, Chinese economic has grown fast. China precision investment casting filed is also.With China’s 40 years of reform and opening up, Chinese foundry companies have also begun to reach out to more and more world casting companies and end users.They have begun to go out and serve them.No matter the customer are the end user or dealer has gotten benefits hugely from china foundries and companies.Here we list 5 Reasons of choose investment casting suppliers and manufacturers in china. 1-Lower Manufacturing Costs Low cost is the best advantage of MADE IN CHINA. The lower tooling price, labor cost and investment casting material will greatly reduce your manufacturing cost and purchasing cost.Low manufacturing cost will maximize your profit. Assist you to occupy your invest casting market better and win more orders.This is the pri...

Investment Castings Cost

Investment Castings Cost   Strictly speaking, the manufacturing costs of different precision investment castings in each process are not exactly same. However, some details differences are small. It can be calculated by average basis. What we are concerned about are those factors that have a greater impact on the cost of casting. The 6 main factors cause the cost difference of the Investment Castings Cost are as follows:   1.Metal Material types   The cost will vary depending on the metal alloy. Among steel castings, stainless steel castings are the most expensive of high stainless steel. Compared to steel castings, cast iron parts are much cheaper due to the lower cost of iron alloys. Of course, for the same material, the cost may vary at different times. Therefore, when the material cost is low, the purchaser will get a cheaper casting.   2. Production technology   Even investment casting parts can be manufactured in water glass investment casting and silica sol investment...

How to buy stainless steel castings from China Supplier

How to buy stainless steel castings from China Supplier   China is a big country in stainless steel production. Every year, a large number of stainless steel castings are exported to all over the world.Buying stainless steel castings from Chinese suppliers, they can enjoy high price differences, far below local suppliers.More and more companies from the United Kingdom, Canada, the United States and Australia contacted the China stainless steel foundry to start the foundry business. So what should you pay attention to in the purchasing process? Or how to buy stainless steel castings from China Supplier?   Today we are willing to share 7 tips for buying stainless steel castings from China.   1.Looking for Chinese stainless steel foundry suppliers   There are many ways to source stainless steel foundry suppliers from China. Such as Google, Alibaba, Baidu and some trade shows.Almost the foundry has its own website. Through the search engine into their website, via list of product...

Casting mold

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Difference Between Casting mold and Die-casting mold Mold is an important part of the investment casting process.There are different classification of Casting mold and Die-casting mold.Many friends are not aware of the difference between casting molds and die-casting molds. Even thought that there is no difference between them. In fact, there is a fundamental difference between the casting mold and the die-casting mold. We will briefly introduce this point below. Hope it is useful. Casting mold   Casting mold: refers to the structural shape of the part in advance in order to obtain the structural shape of the part. Then the mold is placed in the sand mold, and then a cavity with the same structural size is formed in the sand mold. Further, a fluid liquid is poured into the cavity. After the liquid is cooled and solidified, a part identical to the shape of the mold can be formed. casting-mold   The casting mold drives the injection head through the hydraulic cylinder to press...

304 stainless steel and 316 stainless steel—What’s the difference?

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304 stainless steel and 316 stainless steel—What’s the difference? Selecting the best grade for stainless steel investment casting can mean longer lasting performance, especially in challenging corrosive environments.304 and 316 are the two of the most widely used stainless steel casting grades in the world. For 304 stainless steels and 316 stainless steels,There is no such definition of “which is good” because different stainless steel materials have different uses.The difference between 304 stainless steel and 316 stainless steel is as below. 1-Different chemical composition:   304 is Gai’s stainless steel . Its material composition is OCr18Ni9. 304 Stainless steel: C ≤ 0.08 Ni 8.00 to 10.00 Cr 18.00 to 20.00, Mn <= 2.0 Si <= 1.0 S <=0.030P <=0.035.   316 is Austenitic stainless steel.The material composition is OOCr12Mo2Ti. 306 Stainless steel C≤0.08 Ni10.00~14.00 Cr16.00~18.00, Mo2.00—3.00 Mn<=2.0 Si<=1.0 S<=0.030 P<=0.035 And 306L stainless steel C...

Is your stainless steel RUST?

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Is your stainless steel RUST?    304 stainless steel is a common material in stainless steel. The density is 7.93 g/cm3, also known in the industry as 18/8 stainless steel. With high temperature resistance of 800 ° C, good processing performance and high toughness, it is widely used in industrial and furniture decoration industry and food medical industry.   Common models on the market are 06Cr19Ni10 and SUS304.Among them, 06Cr19Ni10 generally represents the national standard production. 304 generally indicates ASTM standard production. SUS 304 indicates the production of Japanese standard.304 is a versatile stainless steel. It is widely used to make equipment and parts that require good overall performance (corrosion resistance and formability). In order to maintain the corrosion resistance inherent in stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a grade of stainless steel produced in accordance with American ASTM ...