紧固件专业英语

紧固件专业英语词汇(04)从美标书上摘抄的名词解(2008-08-05 15:55:45)1. Scale [skeil n. 刻度,衡量,比例,数值范围,比例尺,天平,等级vt. 依比例决定,攀登,测量vi. 剥落,生水垢,重,攀登,衡量2. Temper。

Temper is the state of metal or alloy involving its structure and mechanical properties . (Tamper): 回火：是金属或合金状态，包含着它的结构和机械性能。

(钢等)韧度, 回火, 性情, 脾气, 情绪, 心情, 调剂, 趋向(冶金)回火、锻炼, 调和, 调节3．Passivating : 钝化。

passivating is the process of dissolving ferrous particles and surface impurities from stainless steel by chemical means (nor—mally a nitric acid dip ) and to produce a passive film on the surface .the purpose is to improve the corrosion resistance of he surface .以下是有关紧固件制造术语：3. Shaving . Shaving is a cutting operation in which thin layers of material are removed from the outer surfaces of the product.锈皮：它是氧化铁，有时成形在紧固件热顶锻或锻件头部的表面。

(Shaving ) 刮削加工：是切削工艺，在工件外表面切削稀薄的一层金属。

6．Sliver . Sliver is an irregular shaped piece of metal clinging loosely to the finished fastener .毛刺（Sliver ）: 是一种不规则的金属粘附在精加工的紧固件上。

7．Slotting . Slotting is the process of forming or cutting slots in a fastener during either the primary or secondary operation .开槽加工（slotting ）: 是成形或切削槽的工艺过程在紧固件上可用一次或二次加工。

8．Trimming : Trimming is the term applied to the process of shaping or sizing by forcing a a part through a die of desired size and shape .精整加工（trimmings）: 是附加的整形过程或用压力强行使工件通过模具而成形状或尺寸。

9．Tumbling .Tumbling is the process of cleaning or abrading parts in a rotating container ,either with or without cleaning or abrasive materials .滚动加工：滚动加工过程是在滚桶滚动中清洁或磨擦工件，可用或不用研磨材料。

10．Upsetting .Upsetting is the process of increasing the cross sectional area by displacement of material longitudinally and radially .镦粗加工：镦粗加工过程是将金属变形于纵向和径向使其截面积增大。

11．Milled Form the Bar .Milled from the bar fasteners are fasteners machined from bar stock on a lathe ,screw machine ,etc .棒料铣削：是紧固件机械加工，从棒架到车床，螺钉等。

12．Pointing .Pointing is a secondary machining operation consisting of adding points on fastener blanks which were not pointed during the heading operation .钉端加工：是第二次机械化加工，在顶端加工后，再将紧固件坯料钉端切削。

13．Polishing . Polishing is the process of producing a smooth surface by rubbing with fine abrasive wheels ,belts or compounds .抛光加工：是产生光滑表面，用细砂轮，皮带或抛光膏磨擦。

14．Punching . Punching is the process of trimming or removing material with dies in a press .冲加工：是精整加工或用模具在压力下除去金属。

15 ．Rolled Thread . A rolled thread is a thread produced by action of a form tool which when pressed into the surface of a blank displaces material radially .滚压螺纹：是从工具滚压坯料表面，使金属径向流动产生螺纹。

16 ．Forging .Forging is the process of forming a product by hammering or pressing .when the material is forged below the recrystallization temperature it is said to be cold forged .when worked above the recrystallization temperature it is said to be hot forged .锻压加工：是用锤或压力机进行生产，当金属在再结晶温度下加工的渭之冷镦，当金属高于再结晶温度谓之热锻。

1 7 ．Ground Thread .A ground thread is a thread finished on the flanks by a grinding operatioin .研磨螺纹：是螺纹精加工，磨削操作在螺纹侧面。

18 ．Grinding .Grinding is the process of removing material form the surface by the cutting action of a bonded abrasive wheel .磨削加工：是用砂轮作切削动作将金属表面除去。

19 . Header . header is a specialized form of horizontal press .顶锻加工：是制造厂用顶锻机加工，这种可用或可不用镦粗加工或挤压加工，工件从线材的再结晶温度下制成谓之冷顶锻，反之，工件从线材的再结晶温度上制成渭之热顶锻。

20。

Knurling . knurling is the process of producing a roughened surface by means of a specialized forming tool called a knurl .滚花加工：是一种专门成形刀具叫滚花轮，将表面制成粗糙表面。

21 。

Machining .Machining is the process of forming the surface by cutting away material .机械加工：由切削金属面使其表面成形。

22 。

Cut Thread .a cut thread is a thread produced by removing material from the surface with a form cutting tool .切削螺纹：是制造螺纹时，用刀具将金属表面切削。

23．Drilling .drilling is the process of forming holes by means of specialized cutting tools called drills .钻削加工厂：是钻孔的过程，专用切削工具叫钻头。

24．Embossing . Embossing is the process of raising a boss or protuberance on the surface .模压加工的：是进行凸台升高或突起在表面。

25．Extruding : Extruding is the process of reducing the size of some feature or diameter by forcing it through a die .挤压加工：的特点是将尺寸减缩或将直径压入模孔。

26．Facing .Facing is a machining operation on the end ,flat face or shoulder of a fastener .表面加工：是机械操作在末端，在紧固件表面或肩部。

27．Flash. Facing is the thin fin of metal along the sides or around the edges fo a forged or upset section .it is caused when metal flows out between the edges of the forging dies .飞边：非曲直是金属沿边或锻件或镦粗四周的薄翼片，这些形成由于金属流出到锻压模的边沿之间。

28．Burnishing : 磨光, 抛光, 擦亮Burnishing is the process of producing a smooth surface by rubbing or rolling a tool against the surface .(Burnishing ) 辊光加工：是产生光滑面，用磨擦或滚轧工具，不断进行表面加工。