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cold extruding
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cold extruding
Encyclopedia
工学
形变强化
释
cold extruding
冷挤压
利用特定的工具(棒、衬套、模具等),在零件孔的内壁或周边,连续、缓慢、均匀地挤压材料,并形成一定的塑性变形层,从而提高其疲劳强度和抗应力腐蚀的表面改性技术。
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Orlov crater
orlov trotter
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ORM
Ormoc Bay
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Orn
ornamenal water plant
ornamental animal
ornamental aqualife
ornamental bamboo
ornamental bromeliad
ornamental corals
ornamental ferns
ornamental grasses
ornamental grass garden
ornamental horticulture
ornamentalism
ornamental jellyfish
ornamental lawn
ornamental lily flowers
ornamental plants
ornamental plants bacterial soft rot
ornamental plant shaping and pruning
ornamental sea anemones
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