Wednesday, September 14, 2011

Module # 1 Activity 1

What effect does the carbon content have on the steel properties?

66 comments:

Anonymous said...

It will produce new alloy or iron and it will make it harder and stronger.

Nayef saleh/11.7 said...

It will produce new alloy or iron and it will make it harder and stronger.

Tariq Butti G11-07 said...

first of all when we add carbon to the iron we will get steel alloyed it will be harder and stronger then before, we have 3 types for the iron when you add carbon for example:-

1-law carbon steel:- it's easy to cut and form soft compared to other steels.

2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.

3-High carbon steel:- it contains carbon content of .55% or higher. it's the hardest and strongest and it's the most difficult to form

Obaid Ali / Mohamed Khalifa 11-07 said...

Carbon is primary hardening element in steel. Hardness and tensile strength increases as carbon content increases up to 0.85%. Ductility and weldability decreases as carbon content increases.

aLI IBRAHEEM HASAN AL MARZOUQI G 11-07 said...

if we add carbon to the iron we will get steel alloy
it will be harder and more stronger and we have
3 type of carbon steel: low carbon steel it is easy to cut, medium carbon steel contain 25% to 55% carbon, and the hardest and strongest high carbon steel.

Ahmad MaherG11-07 said...

carbon content is normally between 0.02% and 1.7% with more carbon making the steel stronger and more brittle.

Nayef saleh/11.7 said...

It will produce a new steel alloy and it will make it harder and stronger and car body is made of low carbon steel and Crankshaft is made of medium carbon steel and Hand files are made of high carbon steel.

SHAHIN SAIF SALEH ALMUTAWA said...

When we add carbon and steel we get:-

law carbon steel

Medium carbon steel

High carbon steel

Saeed Abdulla said...

1. Low carbon steels (0.01 to 0.25% carbon)
Car body panels are made from low carbon steel. See Fig. 1.6.
2. Medium carbon steels (0.25 to 0.6% carbon)
Crankshaft made from medium carbon steel. See Fig. 1.7.
3. High carbon steels (0.6 to 1.4% carbon)
Hand file made from high carbon steel. See Fig. 1.8.

saif khalid11.07 said...

saif khalid jassim 11.07

carbon content is normally between 0.02% and 1.7% with more carbon making the steel stronger and more brittle

Mohammad Obaid Al suwaid / 11.07 said...

it will be an steel alloyed, it will be stronger and harder than before,there are 3 types of carbon steel:

1-low carbon steel: easy to cut and form, soft compared to other steels. contain lees than 25% carbon by weight.

2- Medium Carbon steel: its stronger than low carbon steel but more difficult to form, contain 25%

3- high carbon steel: has a carbon content of 55% or higher, the hardest and strongest and most difficult to form.

mohammed ali 11-7 said...

easy to cut and form
and sort compound to the steels contain less then 25%

harder and stronger than low carbon steel, but more difficult to form

Mohammed Khalid/11.12 said...

it will make a new alloy and it will make the steel harder and much stronger

ABDALLA AHMED ABDALLA 11.12 said...

IT will produce new alloy and makes it harder and stronger

abdullah abdulaziz G11.12 said...

A new ally will be created a harder material.
Because an alloy is 2 metals compounded together and produces a better element.

abdullah abdulaziz G11.12 said...

A new ally will be created a harder material.
Because an alloy is 2 metals compounded together and produces a better element.

Ali ibrahim said...

what is that sir i dont know me you we are they play google shawarma gabi kanzeer

ahmed abdulla ahmed - 11-12 said...

it will make a new alloy and it will make the steel harder and much stronger.,..

abdullah abdulaziz G11.12 said...
This comment has been removed by a blog administrator.
Abdulla Mohd & Abdulla Saleh Grade 11/12 said...

It will produce iron and steel alloy will be harder and stronger.

marwan ali 11/12 said...

Am I right in thinking carbon content is normally between 0.02% and 1.7% with more carbon making the steel stronger and more brittle

hamad anwar said...

if we add carbon to the iron we will get steel alloy
it will be harder and more stronger and we have
3 type of carbon steel: low carbon steel it is easy to cut, medium carbon steel contain 25% to 55% carbon, and the hardest and strongest high carbon steel.

abdelaziz naer 11_12 said...

Making the metal more solid

Mohammed hassan saleh ALALI - 11-12 said...

if I make add carbon to the iron the metal it will be it harder and stronger.

mohammed khalid sharif alamiri 11-12 said...

it will be alloy and it will be stronger

ALi Ibrahim ALzarouni /11.12 said...

when we add carbon to the iron we will get new element stronger and very harder



three type of carbon steel:
1-low carbon steel .
2-medium carbon steel.
3-high carbon steel.

ibrahim sultan 11-12 said...

Produces a new iron and it will make it way more stronger and harder or solid.

Mana'a Khalid 11-12 said...

It gives a new steel alloy and it makes it stronger.

Abdulla Mohd & Abdulla Saleh Grade 11/12 said...

low.carbon
1-medium.high.carbon
the more carbon the harder the steel

2Low carbon steel
Easy to cut and form
soft compared to other steels.
Contains less than .25% carbon by weight.

3-Medium carbon steel contains 0.25% to 0.55% Carbon.
Harder and stronger than low carbon steel but more difficult to form.


4-High carbon steel has a carbon content of 0.55% or higher the harderst and strongest and most difficult to form.

ALi Ibrahim ALzarouni /11.12 said...

Low carbon steels (0.01 to 0.25% carbon)
Car body panels are made from low carbon steel.

Medium carbon steels (0.25 to 0.6% carbon)
Crankshaft made from medium carbon steel.

High carbon steels (0.6 to 1.4% carbon)
Hand file made from high carbon steel.

Abdulla Mohd & Abdulla Saleh Grade 11/12 said...

low.carbon
1-medium.high.carbon
the more carbon the harder the steel

2Low carbon steel
Easy to cut and form
soft compared to other steels.
Contains less than .25% carbon by weight.

3-Medium carbon steel contains 0.25% to 0.55% Carbon.
Harder and stronger than low carbon steel but more difficult to form.


4-High carbon steel has a carbon content of 0.55% or higher the harderst and strongest and most difficult to form.

Anonymous said...

the iron we will get steel alloyed , it will be harder and stronger,there are 3 types of carbon steel:

1-low carbon steel: easy to cut and form, soft compared to other steels. contain lees than 25% carbon by weight.

2- Medium Carbon steel: its stronger than low carbon steel but more difficult to form, contain 25%

3- high carbon steel: has a carbon content of 55% or higher, the hardest and strongest and most difficult to form.

Abdullah Ahmad Lootah 11.08 said...

The carbon will make the steel harder and it depend on the amount of the carbon you will mix with the carbon.

Anonymous said...

It will produce new alloy or iron and it will make it harder and stronger.


Khalid Hassan Humaid
11-08

Saif Yousif Rashid / 11-8 said...

the iron we will get steel alloyed , it will be harder and stronger,there are 3 types of carbon steel:

1-low carbon steel: easy to cut and form, soft compared to other steels. contain lees than 25% carbon by weight.

2- Medium Carbon steel: its stronger than low carbon steel but more difficult to form, contain 25%

3- high carbon steel: has a carbon content of 55% or higher, the hardest and strongest and most difficult to form.

Anonymous said...

it will be more strong

Saif Ali Ibrahim 11:8 said...

1-law carbon steel:- it's easy to cut and form soft compared to other steels.

2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.

3-High carbon steel:- it contains carbon content of .55% or higher. it's the hardest and strongest and it's the most difficult to form

muhannad hussain 11-8 said...

we will get steel alloyed it will be harder and stronger than before,we have three types of steel:

Carbon steel:
There are many different types of
carbon steel.

1-Low carbon steels (0.01 to
0.25% carbon)
Car body panels are made from low
carbon steel.

2-Medium carbon steels (0.25 to
0.6% carbon)
Crankshaft made from medium
carbon steel.

3-High carbon steels (0.6 to
1.4% carbon)
Hand file made from high carbon
steel.

MOHAMMAD ISMAIL said...

When we add carbon and steel we get:-

1-law carbon steel

2-Medium carbon steel

3-High carbon steel

abdulrahman mohmed -11-8 said...

t will produce new alloy or iron and it will make it harder and stronger.

khalifa saleh almutawa 11.08 said...

it well be Stronger and it well be harder

Anonymous said...

t will produce new alloy or iron and it will be more strong and harder .

Mohammed Adel

11.08

Rashid Abdulla 11-08 said...

The carbon makes the steel stronger, and there is 3 types of this allay, there is l.c.s, m.c.s and h.c.s.

Anonymous said...

it will be more strong and harder,we have 3 type of carbon steel: low carbon steel it is easy to cut, medium carbon steel


Majed Salem
11.08
at1001767

saud sultan saeed alaleeli 11-08 said...

first of all when we add carbon to the iron we will get steel alloyed it will be harder and stronger then before, we have 3 types for the iron when you add carbon for example:-

1-law carbon steel:- it's easy to cut and form soft compared to other steels.

2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.

3-High carbon steel:- it contains carbon content of .55% or higher.

Mohammed Abdul Salam said...

It will produce new alloy or iron and it will make it harder and stronger.

suhal abdulaziz 11.07 said...

Carbon is primary hardening element in steel. Hardness and tensile strength increases as carbon content increases up to 0.85%. Ductility and weld ability decreases as carbon content increases.


If the solution of carbon and liquid iron is solidified slowly the carbon tends to separate out in the form of graphite flakes (Grey cast iron). It is easily machinable. If the same iron is cast and coiled quickly, it is hard and has a higher tensile strength, is difficult to machine (white cast iron).

obaid hamad alshehi 11.07 said...

low.carbon
1- medium.high.carbon
the more carbon the harder the steel

2-Low carbon steel
Easy to cut and form
soft compared to other steels.

3-Medium carbon steel contains 0.25% to 0.55% Carbon.


4-High carbon steel has a carbon content of 0.55%...

abdulaziz mohd said...

first of all Carbon steel is an alloy of iron (Fe) and carbon (C).

And we have three types of carbon steel.

1-Low carbon steels (0.01 to
0.25% carbon)
Car body panels are made from low
carbon steel.

2-Medium carbon steels (0.25 to
0.6% carbon)
Crankshaft made from medium
carbon steel.

3-High carbon steels (0.6 to
1.4% carbon)
Hand file made from high carbon
steel.

** If we add more carbon in the steel the more harder becomes **

Absulaziz Mohd 11-11

abdalla taha 11-11 said...

if the you add more carbon the more harder the iron becomes. and there are thre kinds of carbon steel
1. low carbon steel
2. medium carbon steel
3. high carbon steel

Abdulla Alhattawi 11-11 said...

first of all when we add carbon to the iron we will get steel alloyed it will be harder and stronger then before, we have 3 types for the iron when you add carbon for example:-

1-law carbon steel:- it's easy to cut and form soft compared to other steels.

2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.

3-High carbon steel:- it contains carbon content of .55% or higher. it's the hardest and strongest and it's the most difficult to form

Mohammed Ali - G11.11 said...

when we add carbon to the iron we will get alloy steel, witch will be more stronger and more harder, why?
because we add carbon to the iron.

1-law carbon steel:- it's easy to cut and form soft compared to other steels.

2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.

3-High carbon steel:- it contains carbon content of .55% or higher. it's the hardest and strongest and it's the most difficult to form

carbon content is normally between 0.02% and 1.7% with more carbon making the steel stronger and more brittle.

omran mohammed11-11 said...

produce new alloy or iron and it will make it harder and stronger.

abdulrahman yousef - G11.11 said...

It will produce new alloy or iron and it will make it harder and stronger.
Low carbon steels (0.01 to 0.25% carbon) Car body panels are made from low carbon steel.

Carbon is primary hardening element in steel. Hardness and tensile strength increases as carbon content increases up to 0.85%. Ductility and weld ability decreases as carbon content increases.
if we add carbon to the iron we will get steel alloy
it will be harder and more stronger and we have
3 type of carbon steel: low carbon steel it is easy to cut, medium carbon steel contain 25% to 55% carbon, and the hardest and strongest high carbon steel.

Suhail Salem 11-11 said...

When we add carbon to steel we will get alloy steel,witch will be more stronger because we add carbon to fiber

law carbon steel easy to cut and to form
medium carbon steel is harder to cut and form and stronger than the law carbon steel it contains 25% to 55%

High carbon steel is the strongest and hardest alloy to cut and form it contains 55% and more

ahmed alkhan11-11 said...

1-Low carbon steels (0.01 to
0.25% carbon)
Car body panels are made from low
carbon steel.

2-Medium carbon steel0.25 to
0.6% carbon}
Crankshaft made from medium
carbon steel.

3-High carbon steels (0.6 to
1.4% carbon)
Hand file made from high carbon
steel.

** If we add more carbon in the steel the more harder becomes *

nasser Butalib Mohammed Alhashimi 11.11 said...

Carbon is primary hardening element in steel. Hardness and tensile strength increases as carbon content increases up to 0.85%. Ductility and weldability decreases as carbon content increases.

1-carbon content is normally between 0.02% and 1.7% with more carbon making the steel stronger and more brittle.

2-A new ally will be created a harder material.
Because an alloy is 2 metals compounded together and produces a better element.

3-High carbon steel:- it contains carbon content of .55% or higher. it's the hardest and strongest and it's the most difficult to form

omran mohammed11-11 said...

carbon+iron make steel
produce new alloy or iron and it will make it harder and stronger.
we have 3 tipsy for steel

1-law carbon steel:- it's easy to cut and form soft compared to other steels.
2-2-Medium carbon steel:- it contains .25% to 0.55% carbon and it's harder and stronger then law carbon steel, but it's more difficult to form.
3-High carbon steel:- it contains carbon content of .55% or higher.

abdulrahman yousef - G11.11 said...

Tinning The Soldering Tip
Before use, a new soldering tip, or one that is very dirty, must be tinned. "Tinning" is the process of coating a soldering tip with a thin coat of solder. This aids in heat transfer between the tip and the component you are soldering, and also gives the solder a base from which to flow from.

Step 1: Warm Up The Iron
Warm up the soldering iron or gun thoroughly. Make sure that it has fully come to temperature because you are about to melt a lot of solder on it. This is especially important if the iron is new because it may have been packed with some kind of coating to prevent corrosion.

Step 2: Prepare A Little Space
While the soldering iron is warming up, prepare a little space to work. Moisten a little sponge and place it in the base of your soldering iron stand or in a dish close by. Lay down a piece of cardboard in case you drip solder (you probably will) and make sure you have room to work comfortably.

Step 3: Thoroughly Coat The Tip In Solder
Thoroughly coat the soldering tip in solder. It is very important to cover the entire tip. You will use a considerable amount of solder during this process and it will drip, so be ready. If you leave any part of the tip uncovered it will tend to collect flux residue and will not conduct heat very well, so run the solder up and down the tip and completely around it to totally cover it in molten solder.

abdulrahman yousef - G11.11 said...

Tinning The Soldering Tip
Before use, a new soldering tip, or one that is very dirty, must be tinned. "Tinning" is the process of coating a soldering tip with a thin coat of solder. This aids in heat transfer between the tip and the component you are soldering, and also gives the solder a base from which to flow from.

Step 1: Warm Up The Iron
Warm up the soldering iron or gun thoroughly. Make sure that it has fully come to temperature because you are about to melt a lot of solder on it. This is especially important if the iron is new because it may have been packed with some kind of coating to prevent corrosion.

Step 2: Prepare A Little Space
While the soldering iron is warming up, prepare a little space to work. Moisten a little sponge and place it in the base of your soldering iron stand or in a dish close by. Lay down a piece of cardboard in case you drip solder (you probably will) and make sure you have room to work comfortably.

Step 3: Thoroughly Coat The Tip In Solder
Thoroughly coat the soldering tip in solder. It is very important to cover the entire tip. You will use a considerable amount of solder during this process and it will drip, so be ready. If you leave any part of the tip uncovered it will tend to collect flux residue and will not conduct heat very well, so run the solder up and down the tip and completely around it to totally cover it in molten solder.

abdulrahman yousef - G11.11 said...

Tinning The Soldering Tip
Before use, a new soldering tip, or one that is very dirty, must be tinned. "Tinning" is the process of coating a soldering tip with a thin coat of solder. This aids in heat transfer between the tip and the component you are soldering, and also gives the solder a base from which to flow from.

Step 1: Warm Up The Iron
Warm up the soldering iron or gun thoroughly. Make sure that it has fully come to temperature because you are about to melt a lot of solder on it. This is especially important if the iron is new because it may have been packed with some kind of coating to prevent corrosion.

Step 2: Prepare A Little Space
While the soldering iron is warming up, prepare a little space to work. Moisten a little sponge and place it in the base of your soldering iron stand or in a dish close by. Lay down a piece of cardboard in case you drip solder (you probably will) and make sure you have room to work comfortably.

Step 3: Thoroughly Coat The Tip In Solder
Thoroughly coat the soldering tip in solder. It is very important to cover the entire tip. You will use a considerable amount of solder during this process and it will drip, so be ready. If you leave any part of the tip uncovered it will tend to collect flux residue and will not conduct heat very well, so run the solder up and down the tip and completely around it to totally cover it in molten solder.

abdulrahman yousef - G11.11 said...

Step 1: Warm Up The Iron
Warm up the soldering iron or gun thoroughly. Make sure that it has fully come to temperature because you are about to melt a lot of solder on it. This is especially important if the iron is new because it may have been packed with some kind of coating to prevent corrosion.

Step 2: Prepare A Little Space
While the soldering iron is warming up, prepare a little space to work. Moisten a little sponge and place it in the base of your soldering iron stand or in a dish close by. Lay down a piece of cardboard in case you drip solder (you probably will) and make sure you have room to work comfortably.

Step 3: Thoroughly Coat The Tip In Solder
Thoroughly coat the soldering tip in solder. It is very important to cover the entire tip. You will use a considerable amount of solder during this process and it will drip, so be ready. If you leave any part of the tip uncovered it will tend to collect flux residue and will not conduct heat very well, so run the solder up and down the tip and completely around it to totally cover it in molten solder.

abdulrahman yousef - G11.11 said...

electric wire
handle:made of wood
soldering iron is composed of a heated metal tip and an insulated handle. Heating is often achieved electrically, by passing an electric current (supplied through an electrical cord or battery cables) through the resistive material of a heating element. Another heating method includes combustion of a suitable gas, which can either be delivered through a tank mounted on the iron (flameless), or through an external flame.

abdullah abdulaziz G11.12 said...

It will produce alloy a harder metal


there are 3 types of carbon steel:
1-low carbon steel .
2-medium carbon steel.
3-high carbon steel.

Saeed Abdulla said...

It will produce a new steel alloy and it will make it harder and stronger and car body is made of low carbon steel and Crankshaft is made of medium carbon steel and Hand files are made of high carbon steel.

abdelaziz naer 11_12 said...

Is a more solid