The intended outcome of the
material selection process
is the identification of one or more materials with properties that satisfy the functional requirements of a product, such as strength or stiffness.
What is the material selection process?
Material selection is
the act of choosing the material best suited to achieve the requirements of a given application
. Many different factors go into determining the selection requirements, such as mechanical properties, chemical properties, physical properties, electrical properties and cost.
What is a process of matching the properties of the material to the performance requirements?
The intended outcome of the
material selection process
is the identification of one or more materials with properties that satisfy the functional requirements of a product, such as strength or stiffness.
Which of the following is a process of identifying the requirements of materials used for producing finished products?
Material requirements planning (MRP)
is a system for calculating the materials and components needed to manufacture a product. It consists of three primary steps: taking inventory of the materials and components on hand, identifying which additional ones are needed and then scheduling their production or purchase.
What properties will be considered while selecting the material?
Many factors must be considered in materials selection, which are classified as
structural, economic/business, manufacturing, durability, environmental impact, and specialist properties for unique
applications.
What are the three criteria that are important in the materials selection process?
Thus in the selection of a material:
First, we decide on the requirements of the application. Second, we decide on the possible materials we can use in the application. Third, we decide what changes in the material properties are needed.
What are the four steps involved in the material selection process?
- Identify the design requirements.
- Identify the materials selection criteria.
- Identify candidate materials.
- Evaluate candidate materials.
- Select materials.
What are the 4 types of materials?
Materials are generally split into four main groups:
metals, polymers, ceramics, and composites
.
Why is material selection is important?
When it comes to material selection, design engineers you hire for your projects will more than likely have certain specific factors they look for as well. … The fact is, material selection is
very important because engineers have to plan for any potential consequences that certain materials may present.
Which materials can be stretched?
Stretch fabric is a cloth which has the ability to stretch. It is made partially of elastic fibers such as
lycra, elastane, spandex
(different names of the same synthetic fiber). There are also knit fabrics which stretch due to the production method – looping.
What are 10 raw materials?
Examples of raw materials include
steel, oil, corn, grain, gasoline, lumber, forest resources, plastic, natural gas, coal, and minerals
.
What are the classifications of material process?
Traditionally the three major classes of materials are
metals, polymers, and ceramics
. Examples of these are steel, cloth, and pottery. These classes usually have quite different sources, characteristics, and applications.
What is required for an MRP system to work?
At a minimum, an MRP system must have
an accurate master production schedule, good lead-time estimates, and current inventory records
in order to function effectively and produce useful information.
What are the 5 properties of materials?
- Conductivity.
- Corrosion Resistance.
- Density.
- Ductility / Malleability.
- Elasticity / Stiffness.
- Fracture Toughness.
- Hardness.
- Plasticity.
What are the properties of materials explain with examples?
Physical properties refer to properties that can be observed or measured without changing the composition of the material. Examples include
colour, hardness and smell and freezing, melting and boiling points
. Chemical properties are discovered by observing chemical reactions.
What is the toughness of a material?
Toughness is a
fundamental material property measuring the ability of a material to absorb energy and withstand shock up to fracture
; that is, the ability to absorb energy in the plastic range. … A material with high strength and high ductility will have more toughness than a material with low strength and low ductility.
