中国专业铸铁工艺品供应商。
树脂砂铸铁工艺在解决铸造缺陷方面的先进工艺技术。
Advanced technology of avoiding deficiencies in iron casting with resin sand.
在热交变应力的作用下，热疲劳是铸铁工件的主要失效形式之一。
Under act of the alternating thermal stress, thermal fatigue is one of theprimary invalidity forms of cast iron workpiece.
在中等规模生产标准产品的铸铁工艺过程在造型工段的粉尘对工人危害最大；
The most severe dust hazard occurred in the molding job titles of the cast iron process of the middle-scale factory producing the standard products.
从理论上分析了振动时效激振力对白口铸铁工件疲劳寿命的影响，确定了白口铸铁疲劳破坏工件振动时效激振力的选择依据。
Based on the analysis of the effect of excitation force of vibration aging on the fatigue life of white cast iron parts, the selection gist for excitation force was determined.
从理论上分析了振动时效激振力对白口铸铁工件疲劳寿命的影响，确定了白口铸铁疲劳破坏工件振动时效激振力的选择依据。
Based on the analysis of the effect of excitation force of vibration aging on the fatigue life of white cast iron parts, the selection gist for excitation force was determined.
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