Metal injection sintered metalmolding is a technique of making metallic parts， which makes use of the process of powder metallurgy。 Though the process uses metals insintered metal powdered form， it is unlike the usual powder metal dispensation。 Metal injection molding requires metallic powders to be ten to hundred times smaller in size， compared to powder metal processes。 The final product in case of metal injection molding has a higher density。 The features and benefits of metal injection molding are comparable to that of rubber and plastic molding， but the final product you get is much stronger。 This technique is often used for producing surgical tools， components of firearms， hard disk drives for computers， electrical connectors and automotive locks。
- 11月 05 週三 201410:36
powder metal-Introduction to Metal Injection Molding
Metal injection sintered metalmolding is a technique of making metallic parts， which makes use of the process of powder metallurgy。 Though the process uses metals insintered metal powdered form， it is unlike the usual powder metal dispensation。 Metal injection molding requires metallic powders to be ten to hundred times smaller in size， compared to powder metal processes。 The final product in case of metal injection molding has a higher density。 The features and benefits of metal injection molding are comparable to that of rubber and plastic molding， but the final product you get is much stronger。 This technique is often used for producing surgical tools， components of firearms， hard disk drives for computers， electrical connectors and automotive locks。
- 4月 04 週五 201411:10
Tips For Powder Coating
Powder coating is the youngest of the surface finishing techniques that is still in use today. It was first used in 1967 in Australia by Allan Davies.
Powder coating is the simple technique of applying dry paint to a part such as metal or plastic, and after the final coating is the same as a finished 2-coat wet paint job. Powder coating can be applied in two ways; either by lowering an item into a bed of powder which may or may not be electrically charged, or the powder paint is electrically charged and sprayed onto the part. After being coating with dry paint, the part is placed in an oven and the powder particles melt and combine to form a permanent layer of paint.
There are two main types of powder available to use, either the thermoplastic powder which re-melt when heated, and thermosetting powders that will not re-melt when heatedpowder metal. This is because during the initial heating process a chemical cross-linking reaction is triggered so that the bonds cannot be broken.
Powder coating is the simple technique of applying dry paint to a part such as metal or plastic, and after the final coating is the same as a finished 2-coat wet paint job. Powder coating can be applied in two ways; either by lowering an item into a bed of powder which may or may not be electrically charged, or the powder paint is electrically charged and sprayed onto the part. After being coating with dry paint, the part is placed in an oven and the powder particles melt and combine to form a permanent layer of paint.
There are two main types of powder available to use, either the thermoplastic powder which re-melt when heated, and thermosetting powders that will not re-melt when heatedpowder metal. This is because during the initial heating process a chemical cross-linking reaction is triggered so that the bonds cannot be broken.
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