Tolerance and surface finish, Project Management

Assignment Help:

Tolerance and Surface Finish

Design engineers are always blamed of specifying closer tolerances than necessary. It  is obvious that to achieve a tolerance of ± 0.001 mm is more expensive than  to have  only ±0.01 mm tolerance because of:

  1. Greater skill requirements.
  2. Due to better equipment.
  3. Due to increased scrap.
  4. Due to costly operations such as honing lapping etc.
  5. Due to severe inspection requirements.
  6. Requirements of special tools jigs fixtures etc.
  7. When close tolerances are required new and precision machines are used. Old machines cannot produce the component with close tolerance.

Related Discussions:- Tolerance and surface finish

Explain feasibility analysis and product development process, Q. Explain Fe...

Q. Explain Feasibility Analysis and Product development process? Once the product concepts have been  formed, the feasibility studies are conducted. This study involves the fol

Risk breakdown structure (rbs) , Risk Breakdown Structure (RBS)  R isk...

Risk Breakdown Structure (RBS)  R isk Breakdown Structure (RBS) is a tool developed by Dr. David Hillson that is used to guide the risk management process. He describes RBS as

Components of supply chain management, Components of Supply Chain Managemen...

Components of Supply Chain Management Today, it is the basic requirement amongst customers that businesses produce defect-free products to the customer faster and be more consi

Product/service and volume flexibility, Product/Service and Volume Flexibil...

Product/Service and Volume Flexibility Ability to respond fast to the customer's needs known as flexibility.Two forms of flexibility are product/ Service and volume flexibilit

Risk, Choose an organization of your choice and briefly describe the main r...

Choose an organization of your choice and briefly describe the main risks to which development projects are exposed

Produce a project management plan - gantt chart, For this unit (Computer Pr...

For this unit (Computer Project), you are required to plan, analyse, design, implement, test, document and demonstrate a prototype of your choice.  Once you have identified a fo

Ethics assignment, A 69 year old Greek man, Mr. Baltas, who speaks little E...

A 69 year old Greek man, Mr. Baltas, who speaks little English, was admitted to a major hospital in Melbourne for assessment and tests for a cancer-related illness. He had been dia

Production planning, PRODUCTION PLANNING AND SCHEDULING OF A GARMENTS MANUF...

PRODUCTION PLANNING AND SCHEDULING OF A GARMENTS MANUFACTURING COMPANY 1. Introduction TREND SHOPS SDN BHD is a manufacturing unit of (mid-upmarket) ladies garments.  It

Draw a gantt chart and network diagram, Use the WBS you developed in Questi...

Use the WBS you developed in Question to create a project plan with a Gantt chart in Microsoft Project for the project. Clearly identify the milestones for this project. Estimate t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd