The technology of die casting parts manufacturer is the use of machine, mold and alloy, so that the pressure, speed and time uniform. It is a process that the molten metal can be filled in the mold under the high pressure, and the solidification of the casting process is formed under high pressure.
High pressure and high speed is the main characteristic of pressure casting.
1, pressure: 15 - 100MPa
2, speed: 10 - 80 m / s, inner gate filling speed
3. Temperature: Pouring temperature: refers to the pressure chamber into the cavity temperature, with furnace temperature as a benchmark; pouring temperature affects the casting mechanical properties and quality, the temperature of zinc alloy is generally choose 410~450 °C, aluminum alloy generally choose 610~700 °C, magnesium alloy generally choose 640-700 degree, copper alloy general choice 900~980°C. Mold temperature: choose different temperatures according to the material, lead alloy and tin alloy are 60~120 °C, zinc alloy is 160~200 °C, magnesium alloy is 200~250 °C, aluminum alloy is 220~280 °C, copper alloy 300~350 °C. Die temperature control: heating device heating pipe, cooling water system, using heat conduction oil, electronic thermometer control stability. Time: refers to the filling time, liquid metal filling time is very short, about 0.01 - 0.2 s, according to the specific circumstances to adjust the pressure boost time, the pressure holding time and the mold holding time. Release agent: die casting parts manufacturer common used mold release agent are beeswax, colloidal graphite, graphite oil; punch coatings: punch lubricant / crucible coating, with the same performance.performance.
The above article from KENOS official website (http://www.kenos-diecasting.com/) kenosblog1512
The original address: http://www.kenos-diecasting.com/news_show_130.html, reproduced please specify.
High pressure and high speed is the main characteristic of pressure casting.
1, pressure: 15 - 100MPa
2, speed: 10 - 80 m / s, inner gate filling speed
3. Temperature: Pouring temperature: refers to the pressure chamber into the cavity temperature, with furnace temperature as a benchmark; pouring temperature affects the casting mechanical properties and quality, the temperature of zinc alloy is generally choose 410~450 °C, aluminum alloy generally choose 610~700 °C, magnesium alloy generally choose 640-700 degree, copper alloy general choice 900~980°C. Mold temperature: choose different temperatures according to the material, lead alloy and tin alloy are 60~120 °C, zinc alloy is 160~200 °C, magnesium alloy is 200~250 °C, aluminum alloy is 220~280 °C, copper alloy 300~350 °C. Die temperature control: heating device heating pipe, cooling water system, using heat conduction oil, electronic thermometer control stability. Time: refers to the filling time, liquid metal filling time is very short, about 0.01 - 0.2 s, according to the specific circumstances to adjust the pressure boost time, the pressure holding time and the mold holding time. Release agent: die casting parts manufacturer common used mold release agent are beeswax, colloidal graphite, graphite oil; punch coatings: punch lubricant / crucible coating, with the same performance.performance.
The above article from KENOS official website (http://www.kenos-diecasting.com/) kenosblog1512
The original address: http://www.kenos-diecasting.com/news_show_130.html, reproduced please specify.
没有评论:
发表评论