鍛造公差、鍛造缺陷及檢查
鍛造公差 forging tolerance / tolerance for impression die forging
確定公差的因素 information required in determining tolerance
鍛件形狀復雜系數 shape complexity factor of forging
材質系數 difficulty of material
分模線形狀 shape of die line
公差等級 tolerance grad
鍛件公稱尺寸 nominal dimension of forging
厚度公差 thickness tolerance
模具閉合公差 die closure tolerance
長度、寬度、高度公差 length 、width and height tolerance
模具磨損公差 die wear tolerance
錯差、錯差公差 mismatch / match tolerance
中心距公差 tolerance for centre to centre dimensions
平面度公差 platness tolerance
直線度公差 straightness tolerance
殘余飛邊及切入深度公差 residual flash and trimmed flat tolerance
頂桿壓痕公差 ejector mark tolerance
表面缺陷公差 surface tolerance
壁厚差 difference in wall thickness
沖孔公差 pierced hole tolerance
同軸度公差 axiality tolerance
折疊、折紋 lap / overlap / fold
缺肉、未充滿 under-fill
模鍛不足 under-pressing
表面缺陷 surface imperfection
氧化皮坑 scale pit
變形 distortion / deformation
毛刺、飛刺 burr / fin
凹陷 void
出氣孔金屬柱 vent plug
偏心 eccentricity
中間檢查 intermediate inspection
流動檢查 patrol inspection
外觀檢查 visual inspection
最后檢查 final inspection
抽檢 random inspection