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Bài gửiTiêu đề: Vật liệu cơ khí   Vật liệu cơ khí I_icon_minitimeTue Nov 01, 2011 9:53 pm

Đây là tập hợp các ebook không thể thiếu cho các bạn đi theo chuyên ngành vật liệu cũng như chế tạo máy muốn nâng cao các thuộc tính cho các ứng dụng thực tế của mình, về tính chống mài mòn, khả năng chịu nhiệt, môi trường ăn mòn điện hóa, độ cứng ,...

Và cũng hữu dụng khi nghiên cứu vê các vật liệu mới ,và những xu thế công nghệ hiện nay , bỏ qua các phương pháp cũ kĩ khác mà chúng ta đã học.

ASM Handbook
Volume 01 - Properties and Selection Irons, Steels, and High-Performance Alloys
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Volume 02 - Properties and Selection - Nonferrous Alloys and Special Purpose Materials
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Volume 03 - Alloy Phase Diagrams
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Volume 04 - Heat Treating
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Volume 05 - Surface Engineering
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Volume 06 - Welding, Brazing and Soldering
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Volume 07 - Powder Metal Technologies and Applications
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Volume 08 - Mechanical Testing and Evaluation
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Volume 09 - Metallography and Microstructures
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Volume 10 - Materials Characterization
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Volume 11 - Failure Analysis And Prevention
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Volume 12 - Fractography
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Volume 13 - Corrosion
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Volume 13A - Corrosion Fundamentals, Testing, and Protection
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Volume 14 - Forming and Forging
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Volume 15 - Casting
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Volume 16 - Machining
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Volume 17 - Nondestructive Evaluation and Quality Control
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Volume 18 - Friction, Lubrication, and Wear Technology
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Volume 19 - Fatigue and Fracture
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Volume 20 - Materials Selection and Design
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Volume 21 - Composites
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Welding Materials Handbook
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3D Fibre Reinforced Polymer Composites
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An Introduction to Materials Engineering and Science
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Applied Strength of Materials
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Bainite in Steels
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Carbon Materials for Advanced Technologies
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Coatings of Polymers and Plastics
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Composite Materials Handbook
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Composites Manufacturing - Materials, Product, and Process Engineering
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Computational Mechanics of Composite Materials
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Concise Dictionary of Materials Science
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Conductive Polymers and Plastics in Industrial Applications
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Corrosion of Ceramic and Composite Materials
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Delamination Buckling of Composite Materials
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Design of Steel Structures
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Dictionary of Material Science and High Energy Physics
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Elasticity
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Electronic Materials
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Engineered Interfaces in Fiber Reinforced Composites
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Engineering Materials
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Extractive Metallurgy of Copper
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Foseco Ferrous Foundryman's Handbook
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Foseco Non-Ferrous Foundryman’s Handbook
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Fundamentals of Semiconductors
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Handbook of Analytical Methods for Materials
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Handbook of Extractive Metallurgy
part 1 [You must be registered and logged in to see this link.]
part 2 [You must be registered and logged in to see this link.]

Handbook of Optical Materials
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Handbook of Plastics Technologies
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Handbook of Plastics, Elastomers and Composites
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Material Science
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Materials Selection in Mechanical Design
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Mechanical Properties of Engineered Materials
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Mechanics of Solids and Shells - Theories and Approximations
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Nanomaterials Handbook
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Rubber Compounding - Chemistry and Applications
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Rubber Recycling
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Soil Mechanics Basic Concepts and Engineering Applications
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Stability and Nonlinear Solid Mechanics
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Structure Steel Design's Handbook
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Thermal Properties of Green Polymers and Biocomposites
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Thermodynamic Data of Copolymer Solutions
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Smithells Metals Reference Book
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Theory and Problems of Strength of Materials
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Surfaces of Nanoparticles and Porous Materials
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The Behavior of Structures Composed of Composite Materials
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The Materials Science of Coatings and Substrates
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Surface Engineering of Metals - Principles, Equipment and Technologies
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Titanium
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Stainless Steel Manual
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Modeling and Simulation for Material Selection and Mechanical Design
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Structural Steel Designers Handbook
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Steel Designer's Manual
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The Science and Technology of Materials in Automotive Engines
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Steel Structure Design
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Materials Science And Engineering an Introduction - Complete Solutions To Selected Problems
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Strength Analysis in Geomechanics
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The Welding of Aluminum & Its Alloys
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Thermal Analysis - Fundamentals and Applications to Polymer Science
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Smithells Light Metals Handbook
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Handbook of Materials Measurement Methods
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Advanced Mechanics Of Materials
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Plastics Materials
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Plastic Product Material and Process Selection Handbook
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Mechanics of Materials - Problems - Solution Manual
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Mechanics of Composite Structures
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Polymer Composites
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Handbook of Polymer Synthesis
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Mechanics of Materials 1
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Composite Materials Design and Applications
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Applied Structural Mechanics Fundamentals of Elasticity
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High Temperature Strain of Metals and Alloys
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Modern Plastics Handbook
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Mechanics of Materials - Example
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Handbook of Materials for Product Design
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Handbook of Polymer Modified Concrete and Mortars
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Basic Electromagnetism and Materials
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Stability of Structures
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Mechanical Behaviour of Engineering Materials - Metals, Ceramics, Polymers and Composites [You must be registered and logged in to see this link.]

Plastics Engineered Product Design
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Plastics Technology Handbook
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Code of Standard Practice for Steel Buildings and Bridges
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Materials Science and Engineering Handbook
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Modern Physical Metallurgy and Materials Engineering
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Neutron Scattering from Magnetic Materials
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Nanotechnology Science and Computation
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Nanotechnology and Nanoelectronics - Materials, Devices, Measurement Techniques
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Physics of Magnetism Magnetic Materials
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Recycling of Plastic Materials
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Mechanics and Analysis of Composite Materials
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Introduction to Elasticity
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Mechanical Alloying for Fabrication of Advanced Engineering Materials
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Introduction to Contact Mechanics
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Plastics Materials and Processes
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Materials Handbook
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Nanomaterials for Nanoscience and Nanotechnology
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Materials Selection Deskbook
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Mechanical Properties of Metals
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A Principles of Hyperplasticity
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Polyme Analysis
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Basic Electromagnetism and Materials
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Nonlinear Continua
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Materials Science and Engineering - Electronic and Mechanical Properties of Materials [You must be registered and logged in to see this link.]

Mechanics of Materials
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An Introduction to Electronic and Ionic Materials
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Mechanics of Solids
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Finite Element Analysis - Thermomechanics of Solids
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Mechanical and Thermal Buckling
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Materials Data Book
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Composite Materials Handbook
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Nonlinear Finite Elements for Continua and Structures
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Composite Materials Handbook
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Smart Materials and New Technologies
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Bainite in Steels
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Thermosetting Polymers
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Handbook of Comparative World Steel Standards
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Fundamentals of Polymer Engineering
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Key to Steel Articles
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Handbook of High Temperature Superconductor Electronics
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Composite Structures of Steel and Concrete I
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Thermal Analysis of Polymeric Materials
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Introdution to Thermal Analysis Techniques and Applications
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__________________
The Design of Rolling Bearing Mountings (112 Applications covering Machines, Vehicles, and Equipment)
Publisher: FAG, Kugelfischer Georg Schafer & Co
Number Of Pages: 191
Publication Date: 1977
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mấy file skf này em down ở emech
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Bài gửiTiêu đề: Tiêu chuẩn ký hiệu VLKL.   Vật liệu cơ khí I_icon_minitimeTue Nov 01, 2011 11:07 pm

Các nước trên thể giới đều có một co quan tiêu chuẩn duy nhất (trừ Mỹ) quy định hệ thống ký hiệu vật liệu kim loại cũng như các yêu cầu kỹ thuật có tính pháp lý trong phạm vi nuớc đó. Các ký hiệu vật liệu đã được quy định trong tiêu chuẩn đã ban hành thường được gọi là mác (mark) hay nhãn hiệu, số hiệu...Tại Việt Nam thường quen gọi là
mác. Tuy nhiên theo quy định từ 1975 ta dùng từ Số hiệu để không phải Việt hóa tiếng nuớc ngoài. Nói chung hệ thống ký hiệu vật liệu kim loại dựa trên các nguyên tắc Sau đây

1-Ðánh Sô, ký hiệu theo độ bền (có thể là giới hạn bền kéo, bền uốn, giói hạn cháy, hay ngay cá là giói hạn đàn hồi) vói đơn vị đo là kG/mm? (theo hệ SI là MN/mỉ).
Thời gian gần đây đa số các nuớc có Xu huớng Sủ dụng đơn vị MPa và Mỹ dùng psi hay bội số của nó là ksi. Nếu có nhiều (4-5) chữ số thì hai chữ số Sau ctùngg thuờng chỉ thêm một chỉ tiêu khác nhu độ đàn dài (Ổ % hay A%) đặc trưng cho độ dẻo, hay chỉ tiêu khác.

2-Ðánh Số, ký hiệu theo số thứ tụ 1, 2, 3... số này có thể là biểu thị cấp về độ bền hay thành phẩn hóa học tăng lên hay giám đi, muốn biêt giá trị thục của chúng phải tra các bảng tương ứng. Đôi khi ký hiệu theo A, B, C...

3-Ký hiệu theo thành phẩn hóa học chủ yêu Ðối với thép, người ta ký hiệu thành phẩn các bon và các nguyên tố hợp kim chủ yểu theo các quy uớc nhất định ct́mg luợng chứa của chŕmg. Có thể đt́mg hệ thống số hay hệ thống chữ và Số.

4-Ký hiệu theo mã số được quy định riêng.
Từ đó nêu biết đuợc hệ thống các ký hiệu dựa trên nguyên tắc nào, ta dễ dàng đọc đuợc các đặc trung về co tính hay thành phần của vật liệu kim loại và nhanh chóng tìm ra phương pháp Sủ dụmg hợp lý nhất trong thục tê. Sau đây ta tìm hiễu đặc điểm các hệ thống tiêu chuẩn phổ biển và đáng quan tâm hơn cả.


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