The document summarizes ASME Section VIII Division 1 code requirements for material identification, repair of material defects, Charpy impact testing of production test coupons, weld joint categories, radiographic and ultrasonic examination, welding requirements, and acceptance standards for non-destructive examination. Key points include requirements for original material markings, testing procedures that vary based on joint category and position, examination types based on joint size and material thickness, welder identification, pre-welding surface preparation, and imperfection acceptance criteria.
Piping Training course-How to be an Expert in Pipe & Fittings for Oil & Gas c...Varun Patel
Course Description
Piping a must know skill to work in Oil & Gas and similar Process Industries.
Oil and Gas industry is become a very competitive in the current time. Getting right mentor and right exposer within industry is difficult. With limited training budget spent by company on employee training, it is difficult to acquire the knowledge to success.
Knowing cross-functional skill give you an edge over others in your career success.
This course design based on years of field experience to ensure student will comprehend technical details easily and enjoy overall journey.
Learn in detail every aspect of Pipe & Pipe Fittings used in process industry
•Different types of Pipe, Pipe fittings (Elbow, Tee, reducers, Caps etc.), Flanges, Gaskets, Branch Connection, Bolting materials
•Materials (Metal-Carbon Steel, Stainless Steel, Alloy Steel etc. Non-Metal- PVC/VCM, HDPE, GRE-GRP etc.)
•Manufacturing methods
•Heat treatment requirements
•Inspection and Testing requirements (Non Destructive Testing, Mechanical & Chemical testing)
•Dimensions & Markings requirements
•Code & Standard used in piping
Content and Overview
With 2 hours of content including 30 lectures & 8 Quizzes, this course cover every aspect of Pipe, Pipe fittings, flanges, gaskets, branch connections and bolting material used in Process Piping.
This Course is divided in three parts.
1st part of the course covers fundamental of process industries. In this Part, you will learn about fundamental process piping. You will also learn about Code, Standard & Specification used in process industries.
2nd part cover various types of material used in process industries. In this part, you will learn about Metallic and Non-Metallic material used to manufacture pipe and other piping components.
3rd parts covers in detail about pipe and piping components used in Process piping. In this part we will learn about Industry terminology of Piping components, types of industrial material grade used in manufacturing and entire manufacturing process of these components. You will learn about different manufacturing methods, Heat treatment requirements, Destructive and Non-destructive testing, Visual & Dimensional inspection and Product marking requirements.
Upon completion, you will be able to use this knowledge direct on your Job and you can easily answer any interview question on pipe & fittings.
Piping components, materials, codes and standards part 1- pipeAlireza Niakani
The course is focused on four areas: piping components, pipe materials and manufacture, sizes, codes and standards. Applicable piping codes for oil and gas facilities (ISO, B31.3, B31.4, B31.8, etc.), pipe sizing calculations, pipe installation, and materials selection are an integral part of the course. The emphasis is on proper material selection and specification of piping systems.
Piping Training course-How to be an Expert in Pipe & Fittings for Oil & Gas c...Varun Patel
Course Description
Piping a must know skill to work in Oil & Gas and similar Process Industries.
Oil and Gas industry is become a very competitive in the current time. Getting right mentor and right exposer within industry is difficult. With limited training budget spent by company on employee training, it is difficult to acquire the knowledge to success.
Knowing cross-functional skill give you an edge over others in your career success.
This course design based on years of field experience to ensure student will comprehend technical details easily and enjoy overall journey.
Learn in detail every aspect of Pipe & Pipe Fittings used in process industry
•Different types of Pipe, Pipe fittings (Elbow, Tee, reducers, Caps etc.), Flanges, Gaskets, Branch Connection, Bolting materials
•Materials (Metal-Carbon Steel, Stainless Steel, Alloy Steel etc. Non-Metal- PVC/VCM, HDPE, GRE-GRP etc.)
•Manufacturing methods
•Heat treatment requirements
•Inspection and Testing requirements (Non Destructive Testing, Mechanical & Chemical testing)
•Dimensions & Markings requirements
•Code & Standard used in piping
Content and Overview
With 2 hours of content including 30 lectures & 8 Quizzes, this course cover every aspect of Pipe, Pipe fittings, flanges, gaskets, branch connections and bolting material used in Process Piping.
This Course is divided in three parts.
1st part of the course covers fundamental of process industries. In this Part, you will learn about fundamental process piping. You will also learn about Code, Standard & Specification used in process industries.
2nd part cover various types of material used in process industries. In this part, you will learn about Metallic and Non-Metallic material used to manufacture pipe and other piping components.
3rd parts covers in detail about pipe and piping components used in Process piping. In this part we will learn about Industry terminology of Piping components, types of industrial material grade used in manufacturing and entire manufacturing process of these components. You will learn about different manufacturing methods, Heat treatment requirements, Destructive and Non-destructive testing, Visual & Dimensional inspection and Product marking requirements.
Upon completion, you will be able to use this knowledge direct on your Job and you can easily answer any interview question on pipe & fittings.
Piping components, materials, codes and standards part 1- pipeAlireza Niakani
The course is focused on four areas: piping components, pipe materials and manufacture, sizes, codes and standards. Applicable piping codes for oil and gas facilities (ISO, B31.3, B31.4, B31.8, etc.), pipe sizing calculations, pipe installation, and materials selection are an integral part of the course. The emphasis is on proper material selection and specification of piping systems.
Design by Analysis - A general guideline for pressure vesselAnalyzeForSafety
This presentation file is provided by Mr. Ghanbari and published under permission.
The presentation gives an introduction and general guideline for pressure vessel design by analysis.
The “design by analysis” procedures are intended to guard against eight possible pressure vessel failure modes by performing a detailed stress analysis of the vessel with the sufficient design factors. The failure modes are:
1.excessive elastic deformation, including elastic instability,
2.excessive plastic deformation,
3.brittle fracture,
4.stress rupture/creep deformation (inelastic),
5.plastic instability - incremental collapse,
6.high strain - low cycle fatigue,
7.stress corrosion, and
8.corrosion fatigue
Most of the “design by analysis” procedures that are given in ASME BPVC relate to designs based on “elastic analysis.”
The design-by-analysis requirements are organized based on protection against the failure modes listed below. The component shall be evaluated for each applicable failure mode. If multiple assessment procedures are provided for a failure mode, only one of these procedures must be satisfied to qualify the design of a component.
a)All pressure vessels within the scope of this Division, irrespective of size or pressure, shall be provided with protection against overpressure in accordance with the requirements of this Part.
b)Protection Against Plastic Collapse – these requirements apply to all components where the thickness and configuration of the component is established using design-by-analysis rules.
c)Protection Against Local Failure – these requirements apply to all components where the thickness and configuration of the component is established using design-by-analysis rules. It is not necessary to evaluate the local strain limit criterion if the component design is in accordance with Part 4 (i.e. component wall thickness and weld detail per paragraph 4.2).
d)Protection Against Collapse From Buckling – these requirements apply to all components where the thickness and configuration of the component is established using design-by-analysis rules and the applied loads result in a compressive stress field.
e)Protection Against Failure From Cyclic Loading – these requirements apply to all components where the thickness and configuration of the component is established using design-by-analysis rules and the applied loads are cyclic. In addition, these requirements can also be used to qualify a component for cyclic loading where the thickness and size of the component are established using the design-by-rule requirements of Part 4.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
2. UG-77 Material Identification
• On completed vessel, original identification markings,
or transferred markings or coded markings (traceable
to original) shall be visible on each vessel part
• Any marking method which is acceptable to inspector
• When service conditions prohibit die-stamping, any
method with positive identification may be adopted
• When original markings are unavoidably cut, coded
markings may be adopted which shall be described in
QC system
3. UG-78 Repair of defects in materials
• Method & extent of repair shall be acceptable to
inspector
• Defective material that cannot be satisfactorily
repaired shall be rejected
4. UG-84 Charpy Impact Tests
• Production Test Coupons
– Test plate shall be from one of heats of vessel
– For category A joint, test plate shall, where
practicable, be welded as an extension to end of
production joint
– For category B joint (welded using different welding
procedure than used on category A joints, test plate
shall be welded under production welding
conditions used for vessel, using same type of
equipment and at same location and using same
procedures as used for joint and it shall be welded
concurrently with production welds or as closed to
start of production welding as practicable
5. UG-84 Charpy Impact Tests
• Production Test Coupon
– One test plate for each welding procedure for
categories A & B
– For automatic or semi automatic welding, one test
plate in each position
– For manual welding, vertical upward welded test
plate qualify for all position.
– If PTC fails to meet the impact requirements, welds
represented shall be unacceptable. Reheat treatment
and retesting or retesting only are permitted.
6. UW-3 Weld joint category
• Defines the location of a joint in a vessel
• Established for use in specifying joint type and degree
of inspection
• Based on service, material and thickness, special
requirements are specified in code
– Category A
– Category B
– Category C
– Category D
8. UW-11 Radiographic & Ultrasonic Examination
• Full radiography
– All butt welds in shell and heads of lethal service
vessels
– All butt welds with nominal thickness of weld
exceeds 38 mm or thickness specified elsewhere in
code. Category B & C butt welds in nozzles that
neither exceeds 10” size nor 29 mm wall thickness
do not require radiography
9. UW-11 Radiographic & Ultrasonic Examination
• Spot Radiography
– Butt welds of type 1 or 2 of table UW-12 which are
not required to be fully radiographed
– If spot radiography is specified for the entire vessel,
RT is not required for category B & C welds in
nozzles or communicating chamber that neither
exceeds NPS 10 nor 29 mm wall thickness
• No Radiography
– No radiography is required when the vessel or vessel
part is designed for external pressure only or when
the joint design complies with UW-12(C)
10. UW-26 General
• All welding shall be performed in accordance with
Manufacturer’s WPS in accordance with the
requirements of Sec IX
• All welders shall be qualified by Manufacturer in
accordance with the requirements of Sec IX
• Assign welder identification symbol
11. UW-32 Cleaning of surfaces to be welded
• Surfaces shall be clean and free of scale, rust, oil,
grease, slag, detrimental oxides and other deleterious
foreign material
• When metal is to be deposited over a previously welded
surface, all slag shall be removed by a roughing tool,
chisel, chipping hammer or other suitable means
12. UW-33 Alignment tolerances
• Alignment of sections at edges shall be such that
maximum offset is not greater than limit given in Table
UW-33
• Allowable offset shall be faired at a 3:1 taper over
width of finished weld, or if necessary, by adding
additional weld metal
14. UW-37 Miscellaneous Welding Requirements
• Welder & welding operator identification
– Stamp identifying number, letter or symbol on or
adjacent to and at intervals of not more than 1 m
along the welds in steel plates >= 6 mm and for non
ferrous plates >= 13 mm in thickness
– Stencil or other marking in welds in steel plates < 6
mm and for non ferrous plates < 13 mm in
thickness
– Record of welders / WOs employed on each joints
shall be kept
– For multiple welds, tube to tube sheet welds, QA
system shall have a procedure to identify welders or
welding operators
15. • Imperfections are unacceptable under following
condition
– Any crack or incomplete fusion or penetration
– Any elongated indication which has length greater
than
• 6 mm for t upto 19 mm
• 1/3t for t from 19 mm to 57 mm
• 19 mm for t over 57 mm
UW-51 Radiographic Examination of Welded Joints
16. UW-52 Spot Examination of Welded Joints
• One spot shall be examined for each 15 m increment
• Sufficient number of spot radiographs shall be taken to
examine welding of each welder or welding operator
• Location of spot shall be chosen by the Inspector
• Radiographs required at specific locations to satisfy
rules of other paragraphs shall not be used to satisfy
the requirements of spot radiography
• Minimum length of spot shall be 6 inch
17. UW-52 Spot Examination of Welded Joints
• Any crack or lack of fusion/penetration is unacceptable
• Any slag inclusions or cavities
– with length more than 2/3t shall be unacceptable
– If several indications within above limitations are in
line, weld is acceptable if sum of the longest
dimensions of all such indication is not more than t
in length of 6t and if longest indications considered
are separated by at least 3L where L is length of
longest indication
– Max. length of longest indication shall be 19 mm
– Less than 6 mm shall be acceptable
18. UCS-57 Radiographic Examination
• In addition to UW-11, RT is required for butt welds
which exceed thickness limit specified in Table UCS-57
19. App 6 - MPE & App 8 - LPE
• Acceptance standard
– All surfaces to be examined shall be free of
• Relevant linear indications
• Relevant rounded indications greater than 5 mm
• Four or more relevant rounded indication in a
line separated by 1.5 mm or less, edge to edge
20. Appendix 12 Ultrasonic Examination of welds
• Indications characterized as cracks, lack of fusion or
incomplete penetration are unacceptable regardless of
length
• Other imperfections are unacceptable if indications
exceed reference level amplitude and have lengths
which exceed
– 6 mm for t upto 19 mm
– 1/3t for t from 19 mm to 57 mm
– 19 mm for t over 57 mm