... Technology Tapany Udomphol Jan-Mar 2007 Stress system in (a) sheet processes and (b) bulk processes • In sheet deformation processes (i.e., sheet metal forming, vacuum forming, blow moulding), the ... stretching occurring in sheet metal forming • Sheet metal formability tests are designed to measure the ductility of a materials under condition similar to those found in sheet metal forming Suranaree ... Jan-Mar 2007 Objectives • Methods of sheet metal processes such as stretching, shearing, blanking, bending, deep drawing, redrawing are introduced • Variables in sheet forming process will be discussed...
Ngày tải lên: 06/07/2014, 09:20
Sheet metal solutions ppsx
... aspects of the sheet metal stamping process - from model analysis and quoting, part unfolding and blank development through to 3D die design, manufacture and multi-axis laser trimming 01 : sheet metal ... thinning VISI Blank is designed for estimators, engineers, sheet metal product designers and tool and die makers to optimise the development of sheet metal components and provide valuable analysis ... validate the performance of the strip design : sheet metal solutions Multi-Slides Progressive die tooling is a popular process for producing sheet metal parts although it is not the only technology...
Ngày tải lên: 06/07/2014, 11:20
... the calculation of sheet pile walls is that the earth pressure can act as both action and resistance. First of all, the engineer chooses the structural system for the sheet pile wall, e.g. sheet pile ... times that of a single sheet pile. 5 6 CHAPTER 2. SHEET PILE WALLS The driving work calls for a certain amount of play in the interlocks and so these joints between the sheet piles are not watertight. ... section sTB H Intermediate sheet pile (LARSSEN triple pile section) sZB Stiffeners LARSSEN box pile sTB sZB = System dimension, intermediate sheet piles sTB = System dimension, main pile sections LARSSEN triple sheet...
Ngày tải lên: 02/10/2015, 16:15
Sheet Metworking-1
... Wrinkling Quality of sheared edges Surface condition of sheet Sheet Metal Characteristics Importance Determines the capability of the sheet metal to stretch without necking and failure; high ... Observed with mild-steel sheets; also called Lueder’s bands and stretcher strains; causes flamelike depressions on the sheet surfaces; can be eliminated by temper rolling, but sheet must be formed ... anisotropy of the sheet, as described in Section 16.9.2 Source: S S Hecker and A K Ghosh Shearing • A blank is a properly sized piece of sheet metal removed from a much larger sheet or coil by...
Ngày tải lên: 15/05/2018, 12:17
SHEET METAL DESIGN DOCUMENT
... O N N C o nf idential Sheet Metal Design Guidelines H o le F o x c o nn c _ r ev TI TLE: HOLE & SLOT ( P UNCH) ( #0 ) DESCRI P TI ON: A c u t i n the m i ddl e of the sheet m etal su r f ac ... enti r e l eng th of a p ar t, or a f or m i s c l ose to other sheet m etal f eatu r es, the r el i ef c an hel p c ontr ol the sheet m etal m ater i al behav i or and p r ev ents u nwanted def ... O N N C o nf idential Sheet Metal Design Guidelines N o tc h F o x c o nn c _ r ev TI TLE: NOTCH ( #0 ) DESCRI P TI ON: An i ntr u si on or c u t i nto the edg e of the sheet m etal i s c al...
Ngày tải lên: 23/08/2018, 11:43
sheet metal operations
... thinner the sheet of metal > Sheet metal can be cut, bent and stretched into nearly any shape » Generally two types of operations are performed- forming and cutting Trang 4 Sheet Metal Operations: ... cut sheet Trang 13 Fine Blanking » A second force 1s applied underneath the sheet, directly opposite the punch, by a "cushion" Blanking force Holding force Impingement ring/stinger Sheet ... V-Bending + Edge bending « V-Bending: The sheet metal blank is bent between a V- shaped punch and die » Air bending: If the punch does not force the sheet to the bottom of the die cavity, leaving...
Ngày tải lên: 23/05/2019, 11:49
ISO 28764:2015 Vitreous and porcelain enamels — Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iron
... 2015-11-01 Vitreous and porcelain enamels — Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iron Émaux vitrifiés — Production d’éprouvettes pour l’essai des ... 28764:2015(E) Vitreous and porcelain enamels — Production of specimens for testing enamels on sheet steel, sheet aluminium and cast iron WARNING — This International Standard calls for the use of ... a circular test plate or 3 mm from the corner of a square test plate 5.1.2 Steel substrate The sheet steel to which the enamel is applied shall be of an appropriate enamelling quality for the...
Ngày tải lên: 09/03/2024, 15:35
Onboard Routine Maintenance Check Sheet
... Drive Houston, TX 77060 USA Disclaimer Use of this check sheet is neither a classification nor a statutory requirement. This check sheet is provided to owners to use in drafting and refining ... this check sheet. Under no circumstances whatsoever shall any individual who many have personally caused the loss, damage or expense be held personally liable. Nothing in this check sheet shall ... February 2009 • ABS Vessel Routine Maintenance Including Check Sheet iiiABS Vessel Routine Maintenance Including Check Sheet • February 2009 INTRODUCTION ABS is committed to promoting...
Ngày tải lên: 26/03/2013, 15:43
Bài giảng Lap trinh CSS Style Sheet
... Style Sheet Khi một trình duyệt đọc một style sheet, nó sẽ định dạng văn bản theo các quy định có trong Style Sheet đó. Có ba cách để chèn một Style Sheet: Style Sheet Ngoài Một Style Sheet ngoài ... Style Sheets(Multiple Style Sheets) Nếu một vài thuộc tính cùng được thiết lập cho cùng bộ chọn với style sheets khác nhau, giá trị sẽ được kế thừa nhiều hơn từ các chỉ định đó. Ví dụ, một Style sheet ... bốn đường bao Ví dụ này mô phỏng làm thế nào để thiết lập kiểu cách của bốn đường bao Thiết lập các đường bao khác nhau trên mỗi cạnh Ví dụ này mô tả làm thế nào để thiết lập các đường bao khác...
Ngày tải lên: 02/12/2013, 10:11
Tài liệu Design of Sheet Pile Walls doc
... consideration for the selec- tion, design, and installation of sheet pile walls. The guidance is based on the present state of the technology for sheet pile-soil-structure interaction behavior. This manual ... essential informa- tion for others interested in sheet pile walls such as the construction engineer in understanding con- struction techniques related to sheet pile wall behavior during installation. ... understanding of the physical causes of sheet pile wall behavior is actively expanding by better definition through ongoing research, prototype, model sheet pile wall testing and development...
Ngày tải lên: 13/12/2013, 11:15
Tài liệu SHEET METAL CLIP pptx
... INTRODUCTION TO COMPUTER AIDED DESIGN SHEET METAL CLIP Pro/ENGINEER Wildfire 2.0 Dr Herli Surjanhata Create a sheet metal part called CLIP Make sure you select Sheetmetal as Sub- type New ~ Type ... -> Done/Return Angle Pick the front surface of the sheet metal as sketching plane Regular Okay -> Default Planar Pick the top edge of sheet metal as additional reference Done Quit L_ ee | ... of 0.011 Create Unattached Flat Wall Click the icon, or From Insert pull-down menu, select Sheetmetal Wall -> Unattached -> Flat Pick the FRONT datum plane as sketching plane, and TOP...
Ngày tải lên: 22/12/2013, 11:17
Introduce to sheet metal forming process
... Introduction to sheet metal forming processes INTRODUCTION TO SHEET METAL FORMING PROCESSES The documents and related know-how herein provided ... Simulation et Technologie All rights reserved page5/47 Introduction to sheet metal forming processes What is a stamping operation? A sheet formed part is usually obtained through a number of operation ... conventional punch and die apparel - Physical phenomenon of the deep sheet metal forming of a dish As we said before, at the time of the sheet metal forming, the first part of the blank, which is in...
Ngày tải lên: 21/02/2014, 22:23
LẬP TRÌNH WINDOWS - Dialog Box Common Controls Property Sheet pdf
... Property Sheet Common dialog Tran Ngoc Bao Dai hoc Su Pham TP.HCM Giới thiệu dialog Dialog application Tran Ngoc Bao Dai hoc Su Pham TP.HCM Giới thiệu dialog – Common dialog Color dialog Tran Ngoc Bao ... dialog Tran Ngoc Bao Dai hoc Su Pham TP.HCM Giới thiệu dialog – Common dialog Fonts dialog Tran Ngoc Bao Dai hoc Su Pham TP.HCM Giới thiệu dialog – Property Sheet Tran Ngoc Bao Dai hoc Su Pham ... WINDOWS Dialog Box Common Controls Property Sheet Tạo ứng dụng dạng Dialog Based Tạo xử lý control dialog Property Sheet Common Dialog Trần Ngọc Bảo Email: tnbao.dhsp@gmail.com NỘI DUNG Giới thiệu...
Ngày tải lên: 15/03/2014, 21:20
SQL Server Crib Sheet Compendium ppt
... Crib Sheet [...]... for replication Page 10 Chapter 1: SQL Server Security Crib Sheet Page 11 of 90 Chapter 2: SQL Server XML Crib Sheet Chapter 2: SQL Server XML Crib Sheet ... (XDM) Chapter 2: SQL Server XML Crib Sheet Page 18 of 90 Chapter 3: Reporting Services Crib Sheet Chapter 3: Reporting Services Crib Sheet SQL Server Reporting Services (SSRS)... ... Reporting Services Chapter 3: Reporting Services Crib Sheet Page 23 of 90 Chapter 4: SSIS 2008 Crib Sheet Chapter 4: SSIS 2008 Crib Sheet Like most SQL Server 2008 components, SQL...
Ngày tải lên: 17/03/2014, 13:20
DESIGN OF SHEET PILE WALLS potx
... consideration for the selec- tion, design, and installation of sheet pile walls. The guidance is based on the present state of the technology for sheet pile-soil-structure interaction behavior. This manual ... essential informa- tion for others interested in sheet pile walls such as the construction engineer in understanding con- struction techniques related to sheet pile wall behavior during installation. ... understanding of the physical causes of sheet pile wall behavior is actively expanding by better definition through ongoing research, prototype, model sheet pile wall testing and development...
Ngày tải lên: 23/03/2014, 03:20
The Best of Simple Talk: SQL Server Crib Sheet Compendium pot
... Crib Sheet [...]... 10 Chapter 1: SQL Server Security Crib Sheet Page 11 of 90 Chapter 2: SQL Server XML Crib Sheet Chapter 2: SQL Server XML Crib Sheet This crib sheet ... (XDM) Chapter 2: SQL Server XML Crib Sheet Page 18 of 90 Chapter 3: Reporting Services Crib Sheet Chapter 3: Reporting Services Crib Sheet SQL Server Reporting Services (SSRS)... ... Warehouse Crib Sheet 36 The Data Warehouse 36 The Data Model 38 The Fact Table 40 The Dimension 40 The Data 43 Conclusion 44 Chapter 6: SQL Server Database Backups Crib Sheet 45 General...
Ngày tải lên: 24/03/2014, 03:22
IEC 60534 7 industrial process control valves data sheet
... Requirements Sheet Supplementary General Requirements Sheets (Figure 3) may be used as necessary It may also be necessary to cross-reference the General Requirements Sheet@ )with the Data Sheets ... shall be covered on the General Requirements Sheet 7. 3 Items not included on the Data Sheet may also be covered on the General Requirements Sheet The following is a partial list of areas ... manufacturers and subcontractors dealing with more than one valve data sheet. 2. Purpose The purpose of a standard control valve data sheet is to promote uniformity, both in content and form. General...
Ngày tải lên: 04/04/2014, 11:30
Arcelor general catalog - Hot rolled steel sheet piling
... CATALOGUE 1-11-03-1-E STEEL SHEET PILING • GENERAL CATALOGUE • EDITION 2003 STEEL SHEET PILINGSTEEL SHEE T PILING STEEL SHEET PILING HOT ROLLEDHO T ROLL ED HOT ROLLED Sheet Piling 66, rue de Luxembourg ... (+352) 5313 3105 Fax: (+352) 5313 3290 E-mail: sheet- piling@arcelor.com Internet: www.alc.arcelor.com The data and commentary contained within this steel sheet piling document is for general information ... COMBINED WALLS DRIVING ACCESSORIES DURABILITY OF SHEET PILES WATERTIGHTNESS DECLUTCHING DETECTION DELIVERY CONDITIONS BEARING PILES 2 HISTORY The first steel sheet piles rolled in our mills were the ‘Ransome’...
Ngày tải lên: 11/04/2014, 16:48
Practical test 4 animal anatomy and ecology answer sheet
... SHEET ANIMAL ANATOMY & ECOLOGY Country: _ Student Code: 23rd INTERNATIONAL BIOLOGY OLYMPIAD 8th – 15th July, 2012 SINGAPORE PRACTICAL TEST ANIMAL ANATOMY & ECOLOGY ANSWER SHEET ... TEST ANIMAL ANATOMY & ECOLOGY ANSWER SHEET Graph (3 points) Page of IBO2012 SINGAPORE Student code: _ PRACTICAL TEST ANIMAL ANATOMY & ECOLOGY ANSWER SHEET Graph (3 points) Page of IBO2012 ... TEST ANIMAL ANATOMY & ECOLOGY ANSWER SHEET Graph (3 points) Page of IBO2012 SINGAPORE Student code: _ PRACTICAL TEST ANIMAL ANATOMY & ECOLOGY ANSWER SHEET Graph (3 points) Page of ...
Ngày tải lên: 03/06/2014, 17:35
Những giải pháp thúc đẩy thực hiện kế hoạch quản lý, sửa chữa, bảo trì kết cấu hạ tầng Đường Sắt giai đoạn 2006 – 2010 của Tổng công ty Đường Sắt Việt Nam.DOC
... cao nhm hng n mc tiờu ó nh Nh vy, d thy k hoch húa bao gm cỏc cụng tỏc: lp k hoch bao gm cỏc mc tiờu v gii phỏp v cụng tỏc t chc thc hin k hoch bao gm qun lý thc hin k hoch, kim tra, iu chnh v ... ty SVN) Các tiêu khác gồm có: - Nộp ngân sách tăng bình quân 7%/ năm - Thu nhập bình quân tăng từ 5-7%/ năm - Năng suất lao động tăng bình quân 7%/ năm Trờn c s cỏc ch tiờu k hoch chung ca Tng ... Tích lũy nội kinh tế đạt 30% GDP Giá trị sản lợng nông nghiệp tăng bình quân 4,5%/năm, giá trị sản lợng công nghiệp tăng bình quân 10-15%/năm Sau õy l nhng mc tiờu tng quỏt k hoch chung ca ton Tng...
Ngày tải lên: 08/09/2012, 13:39