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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.

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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
Grade	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
Grade	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
Grade	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
Grade	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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