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- Manufacture and sale of cold drawn wire: round, hexagonal. Drawn wire, shaved, rolled, ground,... 分類(lèi)標題:冷軋型材鋼材和金屬拉伸...
- Abstract Texture of cold drawn pearlitic steel wire was investigated by a method combining modified texture measurement method with orientation distribution function (ODF). 摘要 采用精確的線(xiàn)材織構測定方法與取向分布函數(ODF)相結合的方法研究了不同熱處理制度下冷拔珠光體鋼絲中織構演變的變化規律。
- The results of water cooling of dry drawing reel directly affect the property of cold drawn steel wire and proceeding of drawing. 干式拉絲機卷筒的水冷效果直接影響著(zhù)冷拉鋼絲產(chǎn)品的性能及拉拔過(guò)程的持續進(jìn)行。
- cold drawn low carbon steel wire 冷拔低碳鋼絲
- Our Products are Cold Drawn Welded Tubes &ERW tubes mainly used in Automobiles &Boilers. 圖博主要產(chǎn)品為應用于汽車(chē)及鍋爐行業(yè)的冷拔焊接鋼管及電焊鋼管。
- Production, machining and sale of round and hexagonal drawn steels, of highest quality. Cold drawn... 分類(lèi)標題:鋼材和金屬拉伸|黑色金屬拉絲廠(chǎng)...
- It was studied that cold drawing effect on conduc tivity of aluminium wire with rare earth(RE) used for overhead transmission line. 摘 要 生產(chǎn)架空輸電導線(xiàn)中鋼芯鋁絞線(xiàn)的難點(diǎn)之一是導電率指標不易達到, 隨著(zhù)含稀土鋁導線(xiàn)的應用, 為達到這一指標開(kāi)辟了一條新的、 有效的途徑。
- Steel tubes for precision applications - Technical delivery conditions - Part 4: seamless cold drawn tubes for hydraulic and pneumatic power systems. 精密裝置用鋼管。交貨技術(shù)條件。第4部分:液壓和氣壓動(dòng)力系統用無(wú)縫冷拉管。
- Non-mandrel drawing is a method widely used in cold drawn pipe production. 無(wú)芯棒拔制是冷拔鋼管生產(chǎn)中應用最廣泛的一種生產(chǎn)方法。
- Experiment results show that removing the surface broken crystal layer of the cold drawn rod can prevent heat treatment induced cracks. 實(shí)驗結果表明,熱處理前去掉冷拉棒表面的碎晶層可以防止它在熱處理過(guò)程中產(chǎn)生裂紋。
- Abstract: This research tries to select the Curatorial Salesmen in a medicine factory with the personality test, General Aptitude Test Battery and the draw test and the calligraphy analysis. 摘 要: 嘗試對一制藥廠(chǎng)銷(xiāo)售人員進(jìn)行心理選拔,使用了人格測驗、職業(yè)能力測驗、繪人測驗、自我測驗和筆跡分析。
- MORPHOLOGY AND ORIGIN OF SURFACE CRACKING OF COLD DRAWN WIRE 冷拔鋼絲表面裂紋形態(tài)及成因
- This utility also lets you perform a simple drawing test and set the double-click speed and area. 這個(gè)工具還讓您可以執行簡(jiǎn)單的畫(huà)圖測試,并設置雙擊的速度和范圍。
- The reason of the brittle rupture of 4Cr9Si2 steel wire for valve during cold drawing after medium annealing is carefully analyzed by means of SEM/EDX, phase extraction & X-ray diffraction analysis and Thermo-Calc thermodynamic phase calculation, etc. 用掃描電鏡 /能譜分析、X射線(xiàn)萃取相分析和Thermo -Calc熱力學(xué)相計算等方法 ,分析了 4Cr9Si2閥門(mén)鋼絲在冷拔過(guò)程中發(fā)生脆斷的原因。
- This research tries to select the Curatorial Salesmen in a medicine factory with the personality test, General Aptitude Test Battery and the draw test and the calligraphy analysis. 嘗試對一制藥廠(chǎng)銷(xiāo)售人員進(jìn)行心理選拔,使用了人格測驗、職業(yè)能力測驗、繪人測驗、自我測驗和筆跡分析。
- The effect of final cold drawing deformation and ageing temperature on the microstructure, room temperature tensile strength and torsion ductility of GH90 spring alloy wire was investigated. 本文主要研究了最后一道次冷拉變形量和時(shí)效溫度對GH90合金彈簧絲材顯微組織、室溫拉伸強度和扭轉塑性的影響。
- In this paper, the Method of Engineering Drawing Test Automatic Makeup Questions is Discussed. It is supported by software Auto CAD. 為圖形支持軟件,實(shí)現工程制圖測試自動(dòng)組題的設計方法。
- The results showed that the effect of cold drawing on the conductivity of aluminium wire with RE is slight, and the conductivity increases (IACS)0.69% than that of aluminium wire without RE. 研究了冷拉變形對稀土鋁導線(xiàn)和純鋁導線(xiàn)導電率的影響,發(fā)現冷加工變形對稀土鋁導線(xiàn)的導電率影響甚微,測得的稀土鋁導線(xiàn)的導電率比純鋁導線(xiàn)的導電率高(IACS)0.69%25。
- The drawing test results show that the shear strength of the interface is not proportional to the normal stress because of its dilatancy behavior due to shear application. 土工布拉拔試驗結果表明,由于土與土工織物接觸面的剪脹造成該類(lèi)接觸面的抗剪強度與法向應力不再是線(xiàn)性關(guān)系;
- Study on cup-cone fractures of cold drawn steel wire 冷拔鋼絲杯錐狀斷裂的研究