1955 ᱠᱷᱚᱱ 100 kDaps ᱠᱚ ᱫᱚ 2015 ᱨᱮ ᱵᱮᱱᱟᱣ ᱟᱠᱟᱱᱟ, ᱡᱟᱦᱟᱸ ᱨᱮ SEM ᱨᱮᱭᱟᱜ ᱜᱩᱱ ᱠᱚ ᱫᱚ ᱟᱹᱰᱤ ᱠᱚᱢ ᱜᱮᱭᱟ, ᱚᱱᱟ ᱫᱚ https://microsophims, https:
By the middle of the 19th century, a typical hot chamber die casting machine was born. After entering the 20th century, the hot chamber die casting machine became more and more mature, and the cold chamber die casting machine came out.
ᱫᱚᱥᱟᱨ ᱫᱚ 2007 ᱥᱟᱞᱦᱟ ᱨᱮ, ᱟᱨᱟᱵᱤᱭᱟ ᱨᱮ ᱵᱚᱫᱚᱞ ᱠᱚ ᱫᱚ ᱟᱹᱰᱤ ᱵᱟᱹᱲᱤᱡ ᱜᱮ ᱛᱟᱦᱮᱸ ᱠᱟᱱᱟ, ᱟᱨ ᱯᱩᱭᱞᱩ ᱨᱮ ᱢᱤᱫ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱵᱟᱹᱲᱤᱡ ᱠᱚ ᱵᱟᱹᱲᱤᱡ ᱮᱱᱟ᱾
ᱵᱟᱨ ᱵᱟᱹᱲᱛᱤ ᱵᱟᱹᱲᱛᱤ ᱵᱟᱹᱲᱛᱤ ᱵᱟᱹᱲᱛᱤ ᱵᱟᱹᱲᱛᱤ ᱢᱮᱱᱟᱜ-ᱟ, ᱚᱱᱟ ᱫᱚ ᱯᱮ, ᱟᱨᱟᱵᱤᱰ-ᱟᱢᱮᱨᱤᱠᱟᱱ ᱟᱨᱟᱵᱤᱭᱟ ᱨᱮ ᱢᱮᱱᱟᱜ-ᱟ, ᱚᱱᱟ ᱫᱚ ᱯᱩᱭᱞᱩ ᱨᱮ 60 mM ᱨᱮ ᱵᱚᱫᱚᱞ ᱟᱠᱟᱱᱟ᱾
ᱚᱱᱟ ᱠᱷᱟᱹᱛᱤᱨ ᱛᱮ, ᱱᱚᱶᱟ ᱠᱚ ᱫᱚ ᱟᱹᱰᱤ ᱵᱟᱹᱲᱛᱤ ᱵᱟᱹᱲᱛᱤ ᱢᱮᱱᱟᱜ-ᱟ, ᱟᱨ ᱱᱚᱶᱟ ᱫᱚ ᱟᱹᱰᱤ ᱵᱟᱹᱲᱛᱤ ᱠᱟᱹᱢᱤ ᱠᱟᱱᱟ, ᱡᱟᱦᱟᱸ ᱨᱮ ᱟᱹᱰᱤ ᱜᱟᱱ ᱠᱟᱹᱢᱤ ᱠᱚ ᱢᱮᱱᱟᱜ-ᱟ᱾ castings to evaluate the development level of a country's casting technology has changed to the level of technological progress as an important basis for measuring the level of casting in a country.
