Titanium-silicon nitride alloy cored wire containing rare earth, calcium, barium and molybdenum
A technology of titanium silicon nitride and alloy cladding, which is applied in the field of alloy cored wire, can solve the problems of low recovery rate, achieve the effects of improving steel quality, facilitating deoxidation, and increasing yield
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Embodiment 1
[0045]A cored wire containing rare earth, calcium, barium, and molybdenum-titanium nitride silicon alloy. The cored wire includes a core layer and a steel skin layer wrapped outside the core layer. The core layer is made of Rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder, there is a mesh support layer made of steel or iron between the core layer and the steel skin layer, containing rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder Consists of the following elemental components by mass percentage:
[0046] Al 2.0%,
[0047] N 20%,
[0048] Mn 4.0%,
[0049] Mg 2.0%,
[0050] Ti 30%,
[0051] Si 35%,
[0052] Ca 5%,
[0053] Mo 1.0%,
[0054] Ba 1.0%,
[0055] Rare Earth Elements 1.0%,
[0056] P≤0.1%,
[0057] S ≤0.1%;
[0058] Fe balance.
[0059] The invention selects raw materials of each component and smelts them in a vacuum furnace. Under certain process conditions, nitriding is carried out to achieve t...
Embodiment 2
[0061] A cored wire containing rare earth, calcium, barium, and molybdenum-titanium nitride silicon alloy. The cored wire includes a core layer and a steel skin layer wrapped outside the core layer. The core layer is made of Rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder, there is a mesh support layer made of steel or iron between the core layer and the steel skin layer, containing rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder Consists of the following elemental components by mass percentage:
[0062] Al 1.0%,
[0063] N 15%,
[0064] Mn 4.0%,
[0065] Mg 1.0%,
[0066] Ti 25%,
[0067] Si 25%,
[0068] Ca 5%,
[0069] Mo 1.0%,
[0070] Ba 1.0%,
[0071] Rare Earth Elements 1.0%,
[0072] P≤0.1%,
[0073] S ≤0.1%;
[0074] Fe balance.
[0075] The invention selects raw materials of each component and smelts them in a vacuum furnace. Under certain process conditions, nitriding is carried out to achieve ...
Embodiment 3
[0077] A cored wire containing rare earth, calcium, barium, and molybdenum-titanium nitride silicon alloy. The cored wire includes a core layer and a steel skin layer wrapped outside the core layer. The core layer is made of Rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder, there is a mesh support layer made of steel or iron between the core layer and the steel skin layer, containing rare earth, calcium, barium, molybdenum titanium silicon nitride alloy powder Consists of the following elemental components by mass percentage:
[0078] Al 2.5%,
[0079] N 25%,
[0080] Mn 2.5%,
[0081] Mg 2.0%,
[0082] Ti 30%,
[0083] Si 28%,
[0084] Ca 10%,
[0085] Mo 1.0%,
[0086] Ba 1.0%,
[0087] Rare Earth Elements 1.0%,
[0088] P≤0.1%,
[0089] S ≤0.1%;
[0090] Fe balance.
[0091] The invention selects raw materials of each component and smelts them in a vacuum furnace. Under certain process conditions, nitriding is carried out to achieve...
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