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關(guān)于緊固件生產(chǎn)用名詞-中英文對照
螺紋大徑：Major Diam
螺紋 中徑：Pitch diam
螺紋 底徑：Minor diam
通止規(guī)：Go/No go gage
機(jī)械性能：mechanical and physical properties
unified thread 統(tǒng)一英制螺紋
Lustrate hydrogen after galvanizing to avoid hydrogen embrittlement 鍍后去氫，防止氫脆
Case carburization 表面滲碳
With across flats 對邊
With across corners 對角
Radius of fillet:頭下圓角
Transition thread length 過度螺紋
Wrenching height 扳擰高度
Rockwell 鉻氏硬度
Vickers 維氏硬度
Brinell 布氏硬度
Metallography microscope 金相顯微鏡
Salt spray device 鹽霧試驗(yàn)箱
Tensile testing machine 拉力試驗(yàn)機(jī)
Cold forming 冷打
Hot forging 紅鐓
P C 8 = property class 8 機(jī)械性能8級
原材料：Raw material
球化退火：Annealing
冷拔：Drawing
冷鐓：Forming
機(jī)加工：Machining
螺紋成型：Roll Threading
熱處理：heat-treatment
表面處理：finish
去氫：Lustrating hydrogen
檢驗(yàn)：Inspection
包裝：Packing
入庫：Stocking
車床：lathe
磨制：grinding
紅打：hot forging
沖壓：punching
Diameter 直徑
Length 長度
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