TiCB—Al seed alloy, manufacturing method thereof and heritable aluminum alloy
AssigneesShandong University, Shandong Maiaojing New Materials Company Limited, Shandong Al&Mg Melt Technology Company Limtted
InventorsXiangfa Liu, Jinfeng Nie, Qianqian Sun, Guiliang Liu, Mengxia Han
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Abstract
The present disclosure provides a TiCB—Al seed alloy, a manufacturing method thereof and a heritable aluminum alloy. The TiCB—Al seed alloy includes an Al matrix and TiCB@TiBC seed crystals dispersed on the Al matrix, wherein the TiCB@TiBC seed crystal comprises a core part and a shell part, the core part contains B-doped TiCB, and the shell part covers at least a part of the core part and contains a TiBC ternary phase, wherein the B-doped TiCB refers to a TiCB phase formed by B atoms occupying C vacancies in a TiCx crystal, and the TiBC ternary phase refers to a ternary phase composed of Ti, B and C, wherein x<1.
Claims17
A TiCB—Al seed alloy, comprising an Al matrix and a plurality of TiCB@TiBC seed crystals dispersed on the Al matrix, wherein each TiCB@TiBC seed crystal comprises a core part and a shell part, the core part contains B-doped TiCB, and the shell part covers at least a part of the core part and contains a TiBC ternary phase, wherein the B-doped TiCB refers to a TiCB phase formed by B atoms occupying C vacancies in a TiCx crystal, and the TiBC ternary phase refers to a ternary phase composed of Ti, B and C, wherein x<1.
An aluminum alloy, comprising α-Al and a plurality of TiCB@TiBC seed crystals, each TiCB@TiBC seed crystal having a core part and a shell part, wherein the core part contains a B-doped TiCB, and the shell part covers at least a part of the core part and contains a TiBC ternary phase, and wherein the B-doped TiCB refers to TiCB phase formed by B atoms occupying C vacancies in a TiCx crystal, and the TiBC ternary phase refers to a ternary phase composed of Ti, B, and C, where x<1.
Dependencies are inferred from the claim text.