However the machining of light - composite armor material is still a dead - hand problem to be resolved, and so, this dissertation analyses and researches the mechanical - physics performance, the tissue - structure characteristics and the machining mechanism of light - composite - armor material ( fiber - reinforced polymer - based composite and defense - bullet ceramics ) ; researches the machining technology of light - composite - armor material, developing the special cutters and special clamps. researches the machining technology of light - composite - armor after molding, mainly resolving the drilling a hole and cut a straight - line of defense - bullet ceramics / fiber - reinforced polymer - based composite. using the machining tools, which mainly include multiple - tools machining fiber - reinforced polymer - based composite holes and diamond saw - blade, diamond hole - drills machining defense - bullet ceramics and so on, researched in this dissertation, the machining - experiment of composite, defense - bullet ceramics and ceramics / composite was carried through, and good machining result was gained
然而,輕質復合裝甲材料的加工仍是一個亟待解決的問題,為此本課題分析研究了輕質復合裝甲材料的物理機械性能、組織結構特點和加工機理,即:維增強聚合物基復合材料和工程陶
瓷;研製了輕質復合裝甲材料加工所用的專用工裝,主要包括專用刀具和專用
夾具;研究了輕質復合裝甲成型后的加工技術,主要解決了工程陶
瓷復合材料板的鉆孔和直邊切割加工;利用所研究的加工纖維增強聚合物基復合材料臺階孔用的復合刀具、切割直邊用的金剛石釬焊切割鋸片、加工工程陶
瓷用的金剛石套料鉆、切割工程陶
瓷復合材料板用的金剛石切割鋸片等加工刀具對纖維增強聚合物基復合材料和工程陶
瓷,以及工程陶
瓷復合材料板進行了加工實驗,並取得了良好的實驗效果。
The bottom of the sand layer contained many fragments of white ash, not many remnants were unearthed the bottom of sand layer had signs of sedimentation. there were a little bit of porcelain fragments and many an ping pots uncovered
底層的沙層以抵純凈之沙土層,沙層中
夾雜細碎的白灰塊,出土遺物不多(底層局部出現膠結的沙層) ,出現少量的
瓷片,安平壺的比例頗高。
Fibre optic interconnecting devices and passive components - basic test and measurement procedures - part 2 - 24 : tests - screen testing of ceramic alignment split sleeve by stress application
光纖互聯裝置和無源部件.基本試驗和測量步驟.第2 - 24部分:試驗.對陶
瓷校直
夾板套筒加負荷的篩析試驗
Welding necks for glass lined vessels ; form h main flanges for clamp screw connections ; dimensions
搪
瓷容器的焊接頸.
夾緊螺紋接頭的h形主法蘭.尺寸
Many in the last years es, the my plant is a porcelain and ceramics profession profession to develop various sticks a spring coil set with spread to move stice a spring coil slice totally 100 variety, establish with domestic and international and large kiln company and porcelain and ceramics bussiness enterprises the long - term of cooperative relation, with the most reasonable price, provide product and services of the superior quality, won already and gradually the approbation of numerous custmmers with trust, in the days to come
多年來,本廠為陶
瓷行業開發多種傳動輥棒
夾套彈簧片和輥棒彈簧套共一百多種,與國內外大型窯爐公司及陶
瓷企業建立長期的合作關系,以最合理的價格,提供最優質的產品及服務,已經逐漸贏得了眾多客戶的認可和信任。
Electrical temperature sensors ; ceramic protecting tubes and holding rings for thermocouple thermometers
電氣溫度傳感器.熱電偶溫度計的陶
瓷保護套管和
夾環
Abstract : this paper introduces the some attention matters in workholding ceramic workpiece, the methed in perventing workholder pressing the ceramic workpiece to break and the calculating and testing holding tolerancea
文摘:介紹了陶
瓷零件機械加工時,對陶
瓷工件施加
夾緊力應注意的一些問題,防止壓傷、壓裂陶
瓷工件應採取的措施及有關
夾緊誤差的理論計算及實驗測試方法。
Standard practice for fabricating non - oxide ceramic reference specimens containing seeded inclusions
夾雜滲渣的纖維非氧化陶
瓷增強樣品的標準操作
A model of thermal stresses in a ceramic cemented carbide ceramic sandwich compound
陶瓷夾層復合片應力分析模型