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Tuesday, March 18, 2008

Austenitic-manganese steel

Austenitic-manganese steel

Firstly in the year of 1882, Austenitic-manganese steel with composition of 1.2% C and 12% Mn found by Sir Robert Hadfield . This steel is truly unique, which combine hardness and flexibility in properties. This steel is also good in resistance to water. Therefore, these steel is quickly received as a component of technology. Austenitic-manganese steel is a durable steel that may applied meagrely change in the composition and processing of heat, especially in road transport ; mining, and oilwell drilling uses. For tool equipment, Austenitic-manganese steel is also used for the handling and processing of materials of soil, (eg. in mixer machine, scraper bucket, bucket tooth, scooped and the stone or gravel pump). The other composition that effect in hadfield alloy is chromium, nickel, molubdenum, vanadium, titanium or bismuth. Smaller class is available for forging unit and mostly alloyed in the vicinity composition as in ASTM B-3.
Hadfield that contain about 0.8% C, and 3% or 1% nickel has a large application in heat production especially for forging class while the other class is decant and easier to change in small party..... bla bla bla, he5x . The Austenite manganese steels properties is vary, especially depending on the content of carbon.
If the carbon is gradually increased it is hard to arrest or to holds all carbon in solid solutions, which will lead to the reduction of strength and flexibility.
But in this way, the abrasion resistance is tends to increase, depending on the content of carbon. If the content of carbon is higher than level of 1.2%, the steel is preferred shares as possible even the flexibility will reduced. Contents of carbon over 1.4% is rarely in applied or difficulty in uses; because the austenitic structure will fulfill of carbide border, in which is damaging the flexibility and strength of the steel....

6 comments:

REZA FADHILA said...

He5x... gibal terus bahasa inggrisnya ya pak.... nga ada yang komen saya aja yang komen d
hati hati ngedit bhsnya jangan keburu nanti jadi bingung membacanya campur bhs indonesia, tanah liat ya clay bhs inggrisnya, kemudian jangan di rekso semua jadi bahasa robot, he5x

REZA FADHILA said...

(/ / / mixer machine like stone, the production mill.... bla bla kan jelas dari rekso ya pak ntar salah salah jadi robot gedek kita, he5x. I miss our team to discuss talking anything about the researched, I dream for our own journal, he5x....
But salute for you all you keep the promise to developed your self. Just your team I thought as the winner, until now so hard to see student in your level. Salute for you all

REZA FADHILA said...

Firstly in the year of 1882, Austenitic-manganese steel with composition of 1.2% C and 12% Mn found by Sir Robert Hadfield . This steel is truly unique, which combine hardness and flexibility in properties. This steel is also good in resistance to water. Therefore, these steel is quickly received as a component of technology. Austenitic-manganese steel is a durable steel that may applied meagrely change in the composition and processing of heat, especially in road transport ; mining, and oilwell drilling uses. For tool equipment, Austenitic-manganese steel is also used for the handling and processing of materials of soil, (eg. in mixer machine, scraper bucket, bucket tooth, scooped and the stone or gravel pump . dah cukup segini aja rasanya nga usah panjang x....he5x
The other composition that effect in hadfield alloy is chromium, nickel, molubdenum, vanadium, titanium or bismuth. Smaller class is available for forging unit and mostly alloyed in the vicinity composition as in ASTM B-3.

Hadfield that contain about 0.8% C, and 3% or 1% nickel has a large application in heat production especially for forging class while the other class is decant and easier to change in small party..... bla bla bla, he5x . The Austenite manganese steels properties is vary, especially depending on the content of carbon.
If the carbon is gradually increased it is hard to arrest or to holds all carbon in solid solutions, which will lead to the reduction of strength and flexibility.
But in this way, the abrasion resistance is tends to increase, depending on the content of carbon. If the content of carbon is higher than level of 1.2%, the steel is preferred shares as possible even the flexibility will reduced. Contents of carbon over 1.4% is rarely in applied or difficulty in uses; because the austenitic structure will fulfill of carbide border, in which is damaging the flexibility and strength of the steel....

gimana pak perubahannya, saya rasa masih tetap perlu kita koreksi ulang lagi coba kita correct the sentence again which can make any people to understand easily...he5x

S.K.Kurniawan Siregar said...

wah....wah...wah...bukan gibalterus pak, cuma coba-coba launching perdana buat blog. itu bahan yg ada dulu ketika buat proposal langsung dimasukkan tanpa sensor dulu.
trims commentsnya. kalau ada informasi mohon saran dari bapak biar saya lanjutkan study kenegara jiran bagaimana?...he....he....he....

Nikunj said...

I am doing Hot Machining Experiment with Austenitic-manganese steel but I am unable to find the Material.

Please tell me who can provide me the Austenitic-manganese steel for experiment purpose.

I am ready to pay for Material

Thanks

S.K.Kurniawan Siregar said...

Thank you Mr.nrmodh, sorry I can not help you to provide the material. I suggest you communicate with Mr.Reza Fadhila who make comments of this blog.