This device has been put into practice and can adapt the needs of stream inoculation in the casting process.
本装置投入实际应用，可以适应铸造随流孕育的需要。
Therefore, in order to prevent the chill defect, it is must to ensure sufficient stream inoculation and to increase the pouring temperature.
防止措施是确保足够的随流孕育量，提高浇注温度。
The effects of instant stream inoculation process on the microstructure and section sensitivity of WD615 flywheel were investigated by using metallurgical microscope and Brinell hardness tester.
利用金相显微镜、布氏硬度计分析了随流孕育处理对WD 615飞轮金相组织和断面敏感性的影响。
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