大型锻件是金属被施加压力，通过塑性变形塑造要求的形状或合适的压缩力的物件。力量典型的通过使用铁锤或压力来实现。铸件过程建造了精致的颗粒结构，并改进了金属的物理属性。
The healing mechanism of interior cavity-type fault in heavy forging was studied experimentally.
采用物理模拟的方法，研究了大型锻件内裂纹缺陷修复机制。
参考来源 - 大型锻件内裂纹缺陷修复的物理模拟研究The research harvest have instructional effect to repair interior holes defects in large forgings and improve the quality of large forgings.
研究成果对修复大型锻件内部孔隙性缺陷、提高大型锻件的质量具有指导作用。
参考来源 - 大型锻件孔隙性缺陷修复的力学条件及冷却自愈合研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了国外飞机大型锻件的典型锻压工艺。
Representative forging processes of aeronautical large size forgings are introduced.
大型锻件质量的好坏与钢锭的质量密切相关。
The quality of large forgings is closely related with the quality of steel ingots.
夹杂性裂纹是大型锻件致废的主要缺陷形式之一。
The internal cracks originated from inclusions are one of main forms of defects for heavy forgings.
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