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2012 Wynn Danzur.com The One Stop Source for Ferrous and Nonferrous Castings
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The purpose of website has always been to serve your Metal Casting needs. Today as yesterday we are both proud and thankful for everyone's support all of these years. ______________________________________
______________________________________ The 2012 Wynndanzur.com website will help you in the purchasing of American Made Aluminum Castings, Iron Castings, Steel Castings, Iron Castings, Die Castings, Investment Castings, Powdered Metal Castings, and more.
More than ever before, the purchasing of American Made is more than just being Patriotic, it is very Profitable, and it is very Safe! To learn more about "Why to American Made," please take a minute to PRESS the Blue link below: BREAKING NEWS: Brazil to Slap Quality Control on China Goods; USA may follow soon.See all the Story inside this Buy American link !!
********************* Here in the USA, we build all of these type of cast components with the following Processes; Sand Casting Process, Permanent Mold Process, Investment Casting Process, Die Casting Process, Hunter Automated Equipment Process, Squeezer Casting Process, and more.
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This website will explain these Casting Processes in such a way that everybody will enjoy and learn.
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We are very sorry! Recently many have been sending us e-mails only to get them bounced back. Reason for this is work was done on the website, and in that process the e-mail address was corrupted. The e-mail address is now fixed. We sincerely thank all of you loyal readers and customers whom called us about this problem.
Come on in side and let's get to know each other ..... _____________________________________________________________________________________
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Green Sand Casting Be sure to visit All Processes
Sand Casting and Green Sand Molding, generally, can be thought of as interchangeable terms, for the same Process.
The Sand Casting Process - or Green Sand Molding Process - is the most commonly used Casting Process. The alloys used most in Green Sand / Sand Castings, are aluminum, brass/bronze, and iron products. The term "green sand" is known principally because of the moisture content within the sand. The sand undergoes a "mulling" process in which various clay and chemical additives that act as binders are blended with the sand, which results in a compound which is suitable for the sand molding process. This prepared sand mixture is then compressed around the pattern at specific pressures and temperatures, to ensure it will maintain its shape throughout the remainder of the casting process. The blended sand and binders are compacted around the pattern, taking on the shape of the desired casting. Sometimes the design of the casting entails internal passageways being formed into the mold. This is done by using sand cores which are made of a similar sand mixture. The cores are strategically placed to form the necessary passageways in the casting. The two halves of the mold are subsequently closed and metal is poured into the cavity and left to solidify. After solidification has
taken place, the sand is vibrated until it is released from the casting. The
finishing process can then be completed by grinding, machining, plating and
painting. The below text refers to Pictures: Moist, clay-bonded "Green*" sand is tightly packed around wood or metal patterns in mold boxes. The pattern halves are removed, and the two mold halves are assembled with or without cores. * The term "green" denotes the presence of moisture in the molding sand, and indicates that the mold is not baked or dried.
This picture is the actual Lower half [ drag] of sand casting mold.
In this picture, both Copes and Drags are together, the Pattern rests in the sand contained inside cope and drag assembly; all completing the sand mold, and molten metal is about to be poured.
This is Green Sand.
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2012 Wynn Danzur.com This is your Home for Ferrous and Non-Ferrous Castings !
Join the growing movement and Buy American ! ________________________________________________________________________________________
Telephone: 812-689-0793 FAX: 812-750-0124 ________________________ Postal address: Wynn Danzur Marketing PO Box 662 Versailles, Indiana 47042 ________________________ Below is the correct e-mail address !
We are very sorry! Recently many have been sending us e-mails only to get them bounced back. Reason for this is work was done on the website, and in that process the e-mail address was corrupted. The e-mail address is now fixed. We sincerely thank all of you loyal readers and customers whom called us about this problem.
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Thank you for visiting with us !!
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