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.

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Our 24th Year !!                 Our 24th Year !!                      Our 24th Year !!                        Our 24th Year !!

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                                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:

 Buy American

BREAKING NEWS: Brazil to Slap Quality Control on China Goods; USA may follow soon. 

See all the Story inside this Buy American link !!

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                              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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The V-Process

     Be sure to visit All Processes

Vacuum molding process, popularly known as V-process, is a sand molding process, in which un-bonded sand is held in place in the mold by a vacuum. 

In this process the pattern is covered by a tightly conforming thin sheet of plastic film which is applied with vacuum after being heated. 

The film, conforming to the shape of the pattern, may have a refractory coating applied which is dried before filling the flask with sand. 

A flask is placed over the plastic coated pattern, and is filled with free-flowing sand, with vibration for compaction. Another sheet of plastic is placed over the top of the sand in the flask and the flask is evacuated. 

The vacuum "hardens" (compacts) the sand so the pattern can be withdrawn, the vacuum holding the film to the pattern being released at this time. The other half of the mold is made the same way. 

After cores are set in place, the mold is closed and poured while still under vacuum.

 When the metal has solidified, the vacuum is turned off and the sand runs out freely, releasing the casting. 

The V-process is known for the high dimensional tolerances and good surface finish of the castings. Due to multiplicity of operations it is suitable for low to medium production volumes, depending on the amount of conveyor-ized equipment within the foundry.

 Because the sand never touches the pattern itself, there is almost no pattern wear. Minimal or zero draft allowance can be used on vertical surfaces.

Once again, this V-Process can be best explained and understood by text below, and a series of Illustrations and pictures we have collected:

 One big advantage to the V-Process is, pattern life is longer because there is no contact between the sand and the pattern.

             V- Process Pattern    1   / Drag Side

            V- Process Pattern    2  / Drag Side

Illustration 1

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 ________use this text to understand both Illustrations 1 and 2

First the Foundry heats a thin plastic film and place it over a pattern. A vacuum tightly draws the film over the pattern, which is then surrounded by a flask. We fill the flask with dry, un-bonded, extremely fine sand and vibrate the sand so that it tightly packs the pattern. After a second sheet of film is placed on the flask, a vacuum draws out the air, and the completed mold is then stripped from the pattern.

Each half of the mold is made in a similar fashion, then aluminum is poured directly from the furnace into the closed halves. The mold is held under vacuum to retain its shape. After the mold cools, the vacuum is released and the sand and completed castings fall free.

Simple in concept and far reaching in impact, V-PROCESS produces quick turn-around, high-value castings. In order to provide the highest quality product, we continually strive to improve our systems and raise the level of our performance. To achieve these standards, we maintain ongoing training programs that teach our employees to accept responsibility and to act on their knowledge. The caliber of our people and the quality of our V-PROCESS make it possible for us to create a vision for the future, and to establish our company as a leader in the casting industry.

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Illustration 2

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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 !

Buy American

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                                                                                               Telephone: 812-689-0793

                                                                                FAX: 812-750-0124

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                                                                                  Postal address:

                                                                                                Wynn Danzur Marketing

                                                                                       PO Box 662

                                                                              Versailles, Indiana 47042

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Below is the correct e-mail address !

 

                                   Electronic mail:  mailto:wynndanzurusa1@aol.com

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.

 ________________________________________________________________________________________

                                                                             Thank you for visiting with us !!

    You can be a Great American!

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                                                                                 Press on above link to learn about Our Troops.

Send mail to wynndanzurusa1@aol.com with questions or comments about this web site.
Copyright © 2011 Wynn Danzur Marketing
Last modified: March 09, 2012