Stainless steel really stainless in construction purpose, Civil Engineering

Assignment Help:

Question

Is it true that stainless steel really stainless in construction purpose?


Answer

Stainless steel refers to alloy steels with more than 10.5 percent of chromium and contains some groups like austenitic, ferritic, martensitic etc. Austenitic stainless steel is usually used in structural applications since of its high corrosion resistance. Austenitic and ferritic types of stainless steel cover about 95 percent of stainless steel functions. Stainless steel is not stainless though it is anti -corrosion under a wide range of situations.

An inactive layer of chromium oxide is created on stainless steels surface that renders it corrosion resistant. This chromium oxide layer acts as a hard physical barrier to guard beside corrosion and creates it chemically stable. Besides, as this layer is damaged, it is able to perform self repairing anywhere there is an enough supply of oxygen. Yet, stainless steel will silent corrode by pitting in marine environment where chloride bother happens.

So, an appropriate grade and type of stainless steel has to be selected in polluted and marine environment to reduce trouble of corrosion.


Related Discussions:- Stainless steel really stainless in construction purpose

Major bridge and important bridge, Major bridge - Major bridge is one of wh...

Major bridge - Major bridge is one of which has a total linear waterway of 18 m or more for multiple span and total linear water way of 12 m or more for single span. Important b

Enumerate the limit state of serviceability, Limit State of Serviceability ...

Limit State of Serviceability Deflection In the consideration of this limit state, the deflection of a structural member is considered. The code recommends that the deflection

Factors determining the stability of a single armour unit, Q. Factors deter...

Q. Factors determining the stability of a single armour unit There are mostly three major factors that govern the stability of an armour unit, viz gravity, intertangling and s

What do you mean by river gauging, Q. What do you mean by River Gauging? ...

Q. What do you mean by River Gauging? Due to certain behavior of rivers the problem of gauging then is quit complex. The purpose of river gauging is to stabilize the river chan

Torsion, assumptions made in the simple torsion theory

assumptions made in the simple torsion theory

Continuous prestressed concrete beam design , Assignment:-Continuous Prestr...

Assignment:-Continuous Prestressed Concrete Beam Design A cast in-place 3-span prestressed concrete T-beam is to be designed. The T-beam concsists of an 8-in thick reinforced

What do you mean by manhole loss, Q. What do you mean by Manhole loss? ...

Q. What do you mean by Manhole loss? Manholes are provided in locations where there are changes in direction, size and gradient of gravity pipelines. Generally practice for str

State average increase of pressure in the clay stratum, A building was to b...

A building was to be constructed on a clay stratum. Preliminary analysis showed a settlement of 60 mm in 6 years and an ultimate settlement of 250 mm. The average enhance of pressu

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