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We Specializing In Casting Slag Pot

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We Specializing In Casting Slag Pot
We Specializing In Casting Slag Pot

 

On May 23, 2019, we received a project of slag tank from a South American customer. According

 

to the customer's requirements, it is an important equipment for steelmaking in the metallurgical

 

industry.It is a kind of container for holding hot slag generated in the process of steel smelting,

 

and it has bowl-shaped container with lifting lugs on both sides.At that time, the South American

 

customer required that the slag tank could hold lead liquid at 900℃ and was made of pearlitic

 

ductile iron,so we recommended qt500-7 ductile iron for him. Qt500-7 is of medium strength and

 

toughness,and has certainresistance to rapid temperature change and corrosion resistance, and

 

adopts sand casting process. Sand casting is a process with a long history and wide application.

 

Chemical Component of QT500-7:

 

Composition(%)

C

Si

Mn

S

P

Mg

Re

QT500-7

3.40-3.90

2.00-2.90

≤0.60

≤0.05

≤0.03

≤0.10

≤0.10

 

 

 

 

 

Mechanical Capacity of QT500-7:

 

Tensile Strength MPa

≥500

Yield Strength MPa

≥320

Elongation %

≥7

Hardness HB

170~230HB

Basal Body

Ferrite + pearlite

 

We sent our Suggestions to the customer. Through communication, the customer asked us to

 

improve the performance of the product,so we finally chose the material qt600-3 and did the

 

annealing treatment. The material is pearlitic ductile iron.

 

Chemical Component of QT600-3:

 

Composition(%)

C

Si

Mn

S

P

Mg

QT600-3

3.6~3.8

2.4~2.8

0.3~0.5

0.03~0.035

≤0.1

0.045~0.05

 

 

 

 

Mechanical Capacity of QT600-3:

 

Tensile Strength MPa

≥600

Yield Strength MPa

≥370

Elongation %

≥3

Hardness HB

190~270HB

Basal Body

Ferrite + pearlite

 

 

 

 

Eternal Bliss Alloy Casting & Forging Co, Ltd.

 

Technical Dept.

 

E-mail: cast@ebcastings.com

 

what’s app: 0086-13093023772

 

Peppa

Pub Time : 2019-07-22 12:35:32 >> News list
Contact Details
Eternal Bliss Alloy Casting & Forging Co.,Ltd.

Contact Person: Mr. John Liu

Tel: 86--13093023772

Fax: 86-510-68792172

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