WELD 0011. Welding Metallurgy

Units: 3
Formerly known as WELD 60
Prerequisite: Completion of WELD 2A, WELD 3A or WELD 5A with grade of "C" or better
Hours: 90 (36 lecture, 54 laboratory)
Exploration of the production and properties of ferrous metals used in the welding industry. The chemical and physical properties of metals, crystallization, and theoretical concepts of alloying. Laboratory experiments in metal identification, hardness and destructive testing, heat treating, sample preparation, and microphotography. (CSU)

WELD 0011 - Welding Metallurgy

http://catalog.sierracollege.edu/course-outlines/weld-0011/

Catalog Description Formerly known as WELD 60 Prerequisite: Completion of WELD 2A, WELD 3A or WELD 5A with grade of "C" or better Hours: 90 (36 lecture, 54 laboratory) Description: Exploration of the production and properties of ferrous metals used in the welding industry. The chemical and physical properties of metals, crystallization, and theoretical concepts of alloying. Laboratory experiments in metal identification, hardness and destructive testing, heat treating, sample preparation, and microphotography. (CSU) Course Student Learning Outcomes CSLO #1: Apply safety standards for both a learning environment and worksite environment of a Metallurgy Lab. CSLO #2: Define terms related to this course; cooling rate, cementite, ferrite, martensite, pearlite, phase change, microstructure, spheroidite, tempering and hardening. CSLO #3: Perform lab assignments and report results of study of micro-structure changes present resulting the heating and cooling of metals. CSLO #4: Report results of experiments in the study of steel micro-structure under high magnifications. Effective Term Fall 2019 Course Type Credit - Degree-applicable Contact Hours 90 Outside of Class Hours 72 Total Student Learning Hours 162 Course Objectives Lecture Objectives: 1. Explain safety expectations as applied in a working Metallurgical Laboratory. 2. Describe the role a metallurgist plays in the welding and fabrication industries. 3. Define metallurgical and chemical terminology used within the commercial and industrial welding field. 4. Identify and explain the behavior of mechanical, physical and chemical properties of materials. 5. Describe steel composition identification system of types of steel and industries numbering system. 6. Create reports based on facts uncovered from assigned lab experiments. Laboratory Objectives: 1. Apply standards of safety, lab procedures working with samples, use of equipment to gather data and create lab reports of the results. 2. Investigate and evaluate the mechanical, physical and chemical properties of materials with a focus on low, medium carbon and alloy steels typically used in welded fabrication. 3. Determine different steel compositions as assigned for lab experiments. 4. Identify and evaluate crystallization, solidification, and solution. 5. Demonstrate and complete an industry standard failure analysis report. 6. Evaluate an iron-phase diagram. 7. Perform a microstructure analysis. 8. Demonstrate heat treating, quenching, annealing and normalization processes. General Education Information Approved College Associate Degree GE Applicability CSU GE Applicability (Recommended-requires CSU approval) Cal-GETC Applicability (Recommended - Requires External Approval) IGETC Applicability (Recommended-requires CSU/UC approval) Articulation Information CSU Transferable Methods of Evaluation Objective Examinations Example: Written examination of chemistry related to element influence in Ferris metal. Problem Solving Examinations Example: Perform and evaluate 3 physical test procedures. Student will be assessed based upon accuracy of performance and evaluation. Reports Example: Perform chemical tests to identify a metal's composition. In a lab report, present findings. Student will be evaluated based upon a rubric developed by the instructor and shared with students. Skill Demonstrations Example: Demonstrate proper procedures to prepare a sample for microscope examination. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: With instructor's demonstration and oversight on material type testing, students will apply various techniques for the material types testing. Lecture: Lecture and interpersonal group discussion on the various applications of test analysis with following presentation of group results. Distance Learning Instructor will use slide show presentation, instructor created video, or lecture presentation on a learning platform to teach about best safety practices in the for personal protective equipment, the weld lab environment, and/or tools & equipment. Students will be given a scenario and expected to list the best safety practices that should be employed and explain why they should be used. Students will submit the assignment via text entry, file upload, video or audio recording. Typical Out of Class Assignments Reading Assignments 1. Read textbook chapter on alloying of metals and be prepared to discuss in class. 2. Carry out research on ductility vs. malleability and prepared a paper with your findings to present to class. Writing, Problem Solving or Performance 1. Complete review questions from the reading assignments on alloying of metals. 2. Demonstrate performance of various analyses, such as tensile pull, hardness testing, and ductility on welds during lab assignment and report. Other (Term projects, research papers, portfolios, etc.) 1. Perform and report on assigned lab experiments. Required Materials Metallurgy Fundamentals Author: Daniel A. Brandt and J. C. Warner Publisher: Goodheart Willcox Co., Inc. Publication Date: 2009 Text Edition: 5th Classic Textbook?: OER Link: OER: Metallurgy Author: Bhadeshia and Honeycombe Publisher: Elsevier Ltd Publication Date: 2017 Text Edition: 4th Classic Textbook?: OER Link: OER: Welding Author: David J. Hoffman, Kevin R. Dahle, David J. Fisher Publisher: Pearson / Prentice Hall Publication Date: 2012 Text Edition: 1st Classic Textbook?: OER Link: OER: Machining and Metalworking Handbook Author: Denis Cormier Publisher: McGraw Hill Publication Date: 2006 Text Edition: 3rd Classic Textbook?: OER Link: OER: Welding Principles and Practices Author: Bohnart, Edward Publisher: McGraw Hill Publication Date: 2017 Text Edition: 5th Classic Textbook?: OER Link: OER: Other materials and-or supplies required of students that contribute to the cost of the course.

ADVM 0011 - Three-Dimensional Modeling

http://catalog.sierracollege.edu/course-outlines/advm-0011/

Catalog Description Formerly known as DES 11 Prerequisite: Completion of ADVM 2 or ADVM 3D or MECH 44 or ENGR 151 or ADVM 66 with grade of "C" or better; or equivalent as determined by instructor Hours: 90 (36 lecture; 54 laboratory which may be scheduled TBA) Description: Processes employed in developing design solutions using a feature based parametric solid modeler. Includes 3D part and assembly modeling, and the development of 2-dimensional part, assemblies, welding and sheet metal drawings per ASME standards. SolidWorks is the solid modeler used. (CSU, UC) Course Student Learning Outcomes CSLO #1: Apply appropriate, current and relevant industry standards in preparing technical documentation for the appropriate discipline of study. CSLO #2: Apply welding symbols to engineering drawings showing the different types of welded joints. CSLO #3: Create custom drawing sheets, utilize drawing templates for drawing development, create drawing views that conform to AMSE/ANSI Standards and create bill of materials and design tables. CSLO #4: Create working drawings of parts using measuring devices to interpret feature size. Effective Term Fall 2022 Course Type Credit - Degree-applicable Contact Hours 90 Outside of Class Hours 72 Total Student Learning Hours 162 Course Objectives Lecture Objectives: I. Measurement and Gauging 1. Distinguish between the different types of measuring devices used in manufacturing. II. Tolerance Dimensioning 1. Compare the different methods for specifying tolerance dimensions. 2. Distinguish between the practices for size designations. 3. Compare the methods for determining the fit between mating parts. 4. Compare the Basic Hole System to the Basic Shaft System. 5. Compare specifications of tolerance. 6. Discuss the American National Standard of limits and fits. 7. Calculate the prescribed fits and tolerances according to the ANSI standard fits tables. 8. Describe the disadvantages of accumulation of tolerances. 9. Discuss the Metric system for tolerances and fits. 10. Examine the foundations of geometric dimensioning and tolerancing at a rudimentary level. III. Overview of three Dimensional Modeling 1. Differentiate between the different types of Solid Modelers. 2. Discuss the hardware requirements for three dimensional modeling. IV. SolidWorks Software 1. Describe the user interface and explain the function of each major component. V. Sketching 1. Create sketches that express the design intent. 2. Distinguish between the stages of the sketching process. 3. Demonstrate the requirements for sketch relations. 4. Analyze the sketch for complete dimensions. 5. Evaluate the sketch for design intent and edit the sketch accordingly. VI. Sketch Contours 1. Analyze sketch contours and apply parameter changes. 2. Apply the rules that govern sketches relative to contours. VII. Part Modeling 1. Demonstrate the stages of basic part modeling. 2. Utilize the terminology used in part modeling. 3. Identify the characteristics of boss features. 4. Identify the characteristics of cut features. 5. Demonstrate the rules that govern filleting and the propagation of fillets. VIII. Revolved Features and Circular Patterns 1. Demonstrate the stages for revolved feature and circular pattern development. 2. Analyze the revolved features and circular patterns for meeting design intent. 3. Apply the rules that govern revolved features. 4. Utilize the characteristics of the feature manager. 5. Analyze revolved features for engineering changes and rebuild problems. 6. Demonstrate the use of equations for design intent. IX. Configurations of parts 1. Demonstrate the use of part configurations. 2. Utilize the design table property manager. 3. Evaluate the design table for meeting the design intent. X. Editing 1. Demonstrate the process of part editing. 2. Differentiate between the mechanisms for part editing. XI. Assembly Modeling 1. Demonstrate the bottom-up philosophy of assembly modeling. 2. Analyze the stages in assembly modeling. 3. Utilize the feature manager design tree for assembly modeling. 4. Analyze assembly models for component properties. 5. Utilize the procedure for hiding components in an assembly. 6. Utilize the tools for analyzing assembly models. XII. Drawings- ASME Compliance 1. Analyze the stages in creating drawings from part/assembly models. 2. Utilize the terminology used in drawing development. XIII. Welding Representation 1. Differentiate between welding processes and describe the benefits of each. 2. Compare the different types of welded joints. 3. Compare the different types of welds and describe characteristics of each. 4. Apply welding symbols to engineering drawings. Laboratory Objectives: I. Measurement and Gauging 1. Create working drawings of parts using measuring devices to interpret feature size. II. Tolerance Dimensioning 1. Create drawings to include the various methods for specifying tolerances to features on parts. 2. Demonstrate the methods for determining the fit between mating parts. 3. Utilize the different types of tolerance specifications. 4. Utilize the American National Standard of limits and fits. 5. Calculate the prescribed fits and tolerances according to the ANSI standard fits tables. 6. Utilize the Metric system for tolerances and fits. 7. Create drawings of parts and apply the symbols used in geometric dimensioning and tolerancing. III. Overview of three Dimensional Modeling 1. Select the most appropriate modeling solution that meets the Design Intent. IV. SolidWorks Software 1. Demonstrate the user interface and utilize the function of each major component. V. Sketching 1. Create sketches that express the design intent. 2. Construct sketches utilizing the default planes. 3. Select sketch geometry to meet design intent. 4. Set up sketch geometry taking advantage of automatic relations. 5. Create sketches with fillets. 6. Create part models using boss and cut extrudes. 7. Evaluate the sketch for design intent and edit the sketch accordingly. VI. Sketch Contours 1. Create sketch contours and develop part geometry from these contours. 2. Analyze sketch contours and apply parameter changes. 3. Create extruded part geometry using contour selection. VII. Part Modeling 1. Create part geometry using the best profile of the part model. 2. Select the sketch plane based upon the best profile of the part model. 3. Construct the details of the part model following the design intent. 4. Compare the viewing options for part modeling. 5. Utilize the rules that govern filleting and the propagation of fillets. VIII. Revolved Features and Circular Patterns 1. Analyze the revolved features and circular patterns for meeting design intent. 2. Create sketch geometry for revolved features. 3. Create revolved features from sketch geometry. 4. Create circular patterns of revolved features. 5. Construct revolved features that include chamfers. 6. Analyze revolved features for engineering changes and rebuild problems. 7. Utilize the use of equations for design intent. IX. Configurations of parts 1. Create different configurations of part models. 2. Create design tables. 3. Utilize the design table property manager. 4. Utilize the design table for meeting the design intent. X. Editing 1. Describe the stages in the process of part editing. 2. Demonstrate the mechanisms for part editing. XI. Assembly Modeling 1. Utilize the feature manager design tree for assembly modeling. 2. Select the best method for the mating of components. 3. Create assembly models using part configurations. 4. Analyze assembly models for component properties. 5. Create assembly models using sub assemblies methods. 6. Utilize the tools for analyzing assembly models. 7. Create exploded assembly models. 8. Create physical simulations of assembly models. 9. Construct assembly drawings from assembly models. XII. Drawings- ASME Compliance 1. Create custom drawing sheets. 2. Utilize drawing templates for drawing development. 3. Create drawing views that conform to AMSE Standards. 4. Create sketches in drawing views. 5. Select the appropriate settings for drawing views. 6. Create drawings utilizing appropriate drawing annotations. 7. Select the settings for drawings. 8. Create bill of materials and design tables. XIII. Welding Representation 1. Apply welding symbols to engineering drawings. General Education Information Approved College Associate Degree GE Applicability CSU GE Applicability (Recommended-requires CSU approval) Cal-GETC Applicability (Recommended - Requires External Approval) IGETC Applicability (Recommended-requires CSU/UC approval) Articulation Information CSU Transferable UC Transferable Methods of Evaluation Objective Examinations Example: Describe the benefits of parametric modeling and how it influences product design. This question is evaluated relative to how well the student describes the benefits and how these benefits influence product design. Projects Example: Students are to design a commercial quality metal structure following industry standards, and design criteria for optimum performance. Students will develop the 3D Models, Assemblies and complete set of detailed working drawings along with bills of materials for the project. Instructor evaluates the student performance of learned objectives such as part and assembly modeling, two dimensional part and assembly drawings that represent the design intent, accuracy to American Society of Mechanical Engineers (ASME) standards for compliance and the efficient use of a computer system. A point system is used and a letter grade assigned to the point totals. Skill Demonstrations Example: Student will use proper techniques to develop CAD models and produce ASME compliant detail drawings from the models. Instructor evaluates the student performance of learned objectives such as part and assembly modeling, two dimensional part and assembly drawings that represent the design intent, accuracy to American Society of Mechanical Engineers (ASME) standards for compliance and the efficient use of a computer system. A point system is used and a letter grade assigned to the point totals. Repeatable No Methods of Instruction Laboratory Lecture/Discussion Distance Learning Lab: The instructor provides physical parts and precision measuring equipment to students and guides them in the proper inspection and documentation techniques for reverse engineering a product design. Students will utilize the tools and parts to gather design criteria and data and synthesize the information onto design sketches. Lecture: The instructor will present to the students 3 dimensional parametric solid modeling methodologies. Students will discuss the various methods and strategize a plan to develop the models. Typical Out of Class Assignments Reading Assignments 1. Students read chapter on assembly development and are expected to participate in the lecture/discussions based upon these readings. 2. Students are to construct a drawing, based upon their course readings, demonstrating the weekly-learning objectives. These weekly drawings are either freehand sketches and/or computer aided design (CAD) generated. The drawings are evaluated for compliance with American Society of Mechanical Engineers (ASME) standards. Critical thinking and problem solving are part of these assignments. 3. Students are required to search the Internet for articles that reference design for manufacture and assembly, then utilize their findings to design a commercial quality weldment, producing the 3D models and ASME documentation. Writing, Problem Solving or Performance 1. Students will write a report comparing and contrasting methods employed in design for manufacture and assembly. 2. Students are required to prescribe appropriate fits and tolerances to mating parts in a working assembly. Calculations of Tolerance, Limits, Maximum and Least Material Condition, Minimum and Maximum Clearance are required. Other (Term projects, research papers, portfolios, etc.) 1. Students are required to develop a portfolio that contains samples of their semester assignments to show potential employers the engineering design concepts studied. Required Materials Parametric Modeling with SOLIDWORKS Author: Shih Publisher: Schroff Development Corporation Publications Publication Date: 2017 Text Edition: Classic Textbook?: OER Link: OER: Other materials and-or supplies required of students that contribute to the cost of the course.

Advanced Manufacturing

http://catalog.sierracollege.edu/departments/advanced-manufacturing/

...Fundamentals of Mechatronics WELD 0001A Introduction to Welding and Fabrication WELD 0011 Welding Metallography NOTE...