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Study on the Nonlinear Characteristics of Cutting Forces in High-speed Face-milling of Difficult-to-cutMaterials by AR Spectrum Analysis and Wavelet Analysis

Long Zhenhai,Wang Xibin,Wang Haochen

Strategic Study of CAE 2004, Volume 6, Issue 10,   Pages 28-31

Abstract: study shows that in high speed milling of Martensitic stainless process, the interaction of depth of cutper tooth has significant effect on the cutting force; the interaction of feed per tooth and depth of cut

Keywords： difficult-to-cut materials     high speed machining     factorials design     Meyer wavelet transform     Mallat algorithm    

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A review of low-temperature plasma-assisted machining: from mechanism to application

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0734-y

Abstract: Materials with high hardness, strength or plasticity have been widely used in the fields of aviation,However, the poor machinability of these materials leads to large cutting forces, high cutting temperatures, we describe the effects of the low-temperature plasma on different machining processes of various difficult-to-cutmaterials., and further investigations on the reaction mechanisms between the cold plasma and other materials.

Keywords： low-temperature plasma     difficult-to-cut material     machinability     hydrophilization effect     Rehbinder    

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Function-geometry integrated precision machining methodsand technologies for high performance workpieces

Guo Dongming

Strategic Study of CAE 2011, Volume 13, Issue 10,   Pages 47-57

Abstract: performance parts often have complex surfaces and ultra-high machining accuracy, and consequently use difficult-to-cutmaterials with supper-hard, supper-brittle or supper-sticky characteristics.performance has complex coupled effect with many factors such as part geometry and material, it is rather difficult

Keywords： high performance     function-geometry integration     precision machining     difficult-to-cut material     complex    

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Energy field-assisted high-speed dry milling green machining technology for difficult-to-machine metalmaterials

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0744-9

Abstract: metal materials, such as poor machinability, low cutting efficiency, and high energy consumption.However, the lack of necessary cooling and lubrication in high-speed dry milling makes it difficult tomeet the continuous milling requirements for difficult-to-machine metal materials.metal materials is demonstrated.metal materials in the future.

Keywords： difficult-to-machine metal material     green machining     high-speed dry milling     laser energy field-assisted    

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Depth of cut models for multipass abrasive waterjet cutting of alumina ceramics with nozzle oscillation

Jun WANG

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 1,   Pages 19-32 doi: 10.1007/s11465-009-0082-1

Abstract: An experimental study of the depth of cut in multipass abrasive waterjet (AWJ) cutting of alumina ceramicsIt is found that this cutting technique can significantly increase the depth of cut by an average ofPredictive models for the depth of cut are then developed.

Keywords： abrasive waterjet     engineering ceramics     depth of cut     cutting performance     nozzle oscillation     machining    

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Major Difficult Problems in the Construction of the Three Gorges Project

Wang Jiazhu

Strategic Study of CAE 2003, Volume 5, Issue 8,   Pages 16-22

Abstract:

As the largest in the world by far,the Three Gorges Project (TGP )is a multipurpose development and comprehensive utilization project that can bring a huge benefit by combining flood control, electric prowler generation and shipping. It is of large scale and technically complex. This paper expounds a large number of major technical problems that has been,and will be, solved in the construction of the project, and points out that the solution of these problems will be an important urge to the development of both water conservancy and hydraulic power generation science and technology.

Keywords： TGP     science and technology     difficult problems    

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liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater through short-cut

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1318-x

Abstract: Stable short-cut nitrification was achieved after 46d and then anammox sludge was inoculated.

Keywords： Sludge fermentation liquid     Municipal wastewater     Advanced nitrogen removal     Short-cut nitrification     Partial    

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Assessing the effects of different dielectrics on environmentally conscious powder-mixed EDM of difficult-to-machine

Jagdeep SINGH,Rajiv Kumar SHARMA

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 4,   Pages 374-387 doi: 10.1007/s11465-016-0388-8

Abstract: Electrical discharge machining (EDM) is a well-known nontraditional manufacturing process to machine the difficult-to-machine(DTM) materials which have unique hardness properties.

Keywords： WC     hazard and operability analysis (HAZOP)     discharging     aerosol concentration     dielectrics     powders    

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The Technical Scheme and Key Equipment for Solving the Difficult Technical Problems of Underground Radio

Situ Mengtian

Strategic Study of CAE 2001, Volume 3, Issue 7,   Pages 64-69

Abstract:

Two difficult tedhnical problems in underground radio communications, i.e. weak signal reception and

Keywords： underground radio communications     weak signal reception     counter lightning interference    

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Comparative assessment of force, temperature, and wheel wear in sustainable grinding aerospace alloy using biolubricant

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0719-x

Abstract: However, serious tool wear and workpiece damage in difficult-to-machine material grinding challenges

Keywords： grinding     aerospace     difficult-to-machine material     biolubricant     physicochemical property     grindability    

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Avoiding barriers in control of mowing robot

QIU Bai-jing, QIAN Guo-hong, XIANG Zhong-ping, LI Zuo-peng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 3,   Pages 346-349 doi: 10.1007/s11465-006-0032-0

Abstract: Due to complicated barriers, it is difficult to track the path of the mowing robot and to avoid barriers

Keywords： control     distance-measuring     problem     complicated     difficult    

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A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn end mills

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11465-023-0757-z

Abstract: Moreover, over-cut would happen to the flutes of worn cutters in the regrinding processes because ofplanning the wheel path for regrinding worn end mills to minimize material loss and recover the over-cutMoreover, a second regrinding strategy is applied to recover the flute shape over-cut in the first grinding

Keywords： flank-regrinding     worn end mill     wheel position and orientation     material loss     over-cut    

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Production of N

Youkui GONG,Yongzhen PENG,Shuying WANG,Sai WANG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4,   Pages 589-597 doi: 10.1007/s11783-013-0571-7

Abstract: conversion to N O gas was 27.7% and 36.8% of loss for conventional biologic N-removal process and short-cutHigher nitrite accumulation resulted in higher N O emission in the short-cut nitrogen removal process

Keywords： conventional N-removal process     N2O     short-cut N-removal process     nitrite accumulation     ammonia    

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Influence of entrainer recycle for batch heteroazeotropic distillation

Laszlo Hegely, Peter Lang

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 4,   Pages 643-659 doi: 10.1007/s11705-018-1760-5

Abstract: The effects of recycling the entrainer and the off-cut are studied by dynamic simulation with a professionalThe E-rich phase, the final column hold-up and the off-cut (Mode II only) are recycled to the next batch

Keywords： batch distillation     heteroazeotropic distillation     operational policies     off-cut recycle     entrainer    

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Hierarchically porous zeolites synthesized with carbon materials as templates

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1444-1461 doi: 10.1007/s11705-021-2090-6

Abstract: From both industrial and scientific perspectives, different carbon materials have been widely employedIn this review, the progress in synthetic strategies using carbon materials as templates is comprehensivelyDirect templates methods, by which the carbon materials are directly mixed with precursors gel as hard

Keywords： hierarchical zeolites     carbon materials     direct templates     indirect templates     carbon-silica composites    

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Title Author Date Type Operation

Study on the Nonlinear Characteristics of Cutting Forces in High-speed Face-milling of Difficult-to-cutMaterials by AR Spectrum Analysis and Wavelet Analysis

Long Zhenhai,Wang Xibin,Wang Haochen

Journal Article

A review of low-temperature plasma-assisted machining: from mechanism to application

Journal Article

Function-geometry integrated precision machining methodsand technologies for high performance workpieces

Guo Dongming

Journal Article

Energy field-assisted high-speed dry milling green machining technology for difficult-to-machine metalmaterials

Journal Article

Depth of cut models for multipass abrasive waterjet cutting of alumina ceramics with nozzle oscillation

Jun WANG

Journal Article

Major Difficult Problems in the Construction of the Three Gorges Project

Wang Jiazhu

Journal Article

liquid addition attained advanced nitrogen removal in low C/N ratio municipal wastewater through short-cut

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Journal Article

Assessing the effects of different dielectrics on environmentally conscious powder-mixed EDM of difficult-to-machine

Jagdeep SINGH,Rajiv Kumar SHARMA

Journal Article

The Technical Scheme and Key Equipment for Solving the Difficult Technical Problems of Underground Radio

Situ Mengtian

Journal Article

Comparative assessment of force, temperature, and wheel wear in sustainable grinding aerospace alloy using biolubricant

Journal Article

Avoiding barriers in control of mowing robot

QIU Bai-jing, QIAN Guo-hong, XIANG Zhong-ping, LI Zuo-peng

Journal Article

A novel approach to minimizing material loss for computer numerical control flank-regrinding of worn end mills

Journal Article

Production of N

Youkui GONG,Yongzhen PENG,Shuying WANG,Sai WANG

Journal Article

Influence of entrainer recycle for batch heteroazeotropic distillation

Laszlo Hegely, Peter Lang

Journal Article

Hierarchically porous zeolites synthesized with carbon materials as templates

Journal Article