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Rare earth cored wire series products

The cored wire can more effectively add smelting materials to molten steel or iron during the process of steelmaking or casting. Through professional wire feeding equipment, the cored wire can be inserted into an ideal position. When the skin of the cored wire dissolves, the core can be fully dissolved in the ideal position and generate chemical reactions, effectively avoiding reactions with air and slag, improving the absorption rate of smelting materials, and changing the morphology of inclusions in molten steel, Effectively improve the quality of steel making and casting products.

Category:

Rare earth steel additive series

Keywords: Rare earth metal structural materials


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DESCRIPTION

Core-spun wire can add smelting materials into molten steel or molten iron more effectively in the process of steelmaking or casting. The core-spun wire can be inserted into the ideal position through professional wire feeding equipment. When the skin of the core-spun wire melts, the core It can be fully dissolved in an ideal position and produce chemical reactions, effectively avoiding the reaction with air and slag, improving the absorption rate of smelting materials, changing the shape of molten steel inclusions, and effectively improving the quality of steelmaking and casting products.

 

one. The grade and chemical composition of the spheroidized cored wire are shown in Table 1 :

 Table 1   

Grade

Chemical Composition / %

Core powder weight

Core diameter

RE

Mg

Ba/Ca/Sb

And

Fe

g/m

mm

BXX-Q1

2-5

24-26

Appropriate amount

44-48

margin

210-230

F13

BXX-Q2

2-4

24-31

Appropriate amount

44-48

margin

210-230

F13

BXX-Q3

3-5

28-31

Appropriate amount

44-48

margin

210-230

F13

BXX-Q4

1-3

19-22

Appropriate amount

44-48

margin

230-250

F13

BXX-Q5

2-4

12-15

Appropriate amount

44-50

margin

280-300

F13

Note: If the grades are different but the ingredients are the same, the grades should be subdivided by different Y, Ce ratios or Ba/Ca/Sb contents in RE.

 

two. See Table 2 for the grade and chemical composition of the inoculated cored wire :

  table 2

 

Grade

 Chemical  Composition  / % 

Powder weight

Core diameter

RE

And

Berry

Bi/Sb/Mg

Fe

g/m

mm

BXX-Y1

1-2

65-70

Appropriate amount

Appropriate amount

margin

260-280

F13

BXX-Y2

/

65-70

Appropriate amount

Appropriate amount

margin

270-290

F13

BXX-Y3

/

72-77

Appropriate amount

/

margin

275-295

F13

BXX-Y4

3-5

63-68

Appropriate amount

/

margin

300-320

F13

BXX-Y5

1-2

60-65

Appropriate amount

/

margin

290-310

F13

 

three. The grade and chemical composition of the purified metamorphic cored wire are shown in Table 3 :

 

   Table 3

 

Grade

 Chemical  Composition  / % 

Powder weight

Core diameter

RE

And

That

Mg/Ba

Al/B/Ti

Fe

g/m

mm

BXX-Ca

/

/

99

/

/

/

68-72

F 9

BXX-B3

20-25

35

/

Appropriate amount

Appropriate amount

margin

390-410

F13

BXX-B5

20-25

42

Appropriate amount

Appropriate amount

/

margin

380-400

F13

 

Four. The grade and chemical composition of the creeping cored wire are shown in Table 4 :

   Table 4

 

Grade

 Chemical  Composition  / % 

Flour

weight

Wire

diameter

RE

And

Berry

Mg

Fe

g/m

mm

BXX-R2

10-12

42-46

Appropriate amount

6-8

margin

335-345

F13

BXX-R2A

12-14

44-48

Appropriate amount

7-9

margin

300-310

F13

 

5. Physical properties:

1. Strip strength 275MPa, elongation 37%.

2. Steel strip thickness specification: 0.40mm±0.05mm.

3. Core particle size: 0.1mm~2.5mm.

4. Core-spun wire diameter: 9 mm ±0.3mm, 13 mm ±0.5mm, 18 mm ±0.5mm .

5. Core-spun wire products should have no leakage, no oil, no rust, and should be filled evenly.

 

Note: The above information is for website display, and the details are subject to the contract. For product details, please contact our sales representative.

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