呋喃树脂自硬砂生产工艺过程控制。
Process control of furan resin-bonded sand self-curing technology.
介绍了一种把呋喃树脂自硬砂工艺应用于大批量、高效率造型线的实例。
Authors introduces an example of applying no-bake furan resin sand technology to large-scale and high-efficient molding line.
通过实验研究，用甲苯磺酸作催化剂的呋喃树脂自硬砂与稀土镁作催化剂生产的球铁件，通常在其铸件表层出现异常组织。
The abnormal structure usually appears at the surface layer of nodular iron castings produced by furan-sulfonic acid cured sand mold.
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