MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667

Titanium

ファミリー: High-Entropy Alloy (MPEA)

High-entropy alloy. Phase: BCC. Processing: CAST.

性能評価

Strength
8/10
Corrosion Resistance
9/10
Lightweight
4/10
Machinability
1/10
Cost Efficiency
3/10
Temperature Resistance
8/10

Performance Radar

Strength 8/10 Corrosion Res. 9/10 Lightweight 4/10 Machinability 1/10 Affordability 3/10 Heat Res. 8/10
Performance ratings of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 across six properties, each scored out of 10.
特性 Rating
Strength 8 / 10
Corrosion Res. 9 / 10
Lightweight 4 / 10
Machinability 1 / 10
Affordability 3 / 10
Heat Res. 8 / 10

組成

MPEA Hf0.333 N…
Ti 1.0%
Other 1.67%

機械的特性

引張強度 990.0 MPa
降伏強度 903.0 MPa
伸び 19.0%
硬度（ブリネル） 301.0 HB
硬度（ロックウェル）
弾性率 103.0 GPa

物理的特性

密度 8.200 g/cm³

化学組成

元素 割合 (%)
Hf 0.333
Nb 0.333
Ta 0.333
Ti 1.0
Zr 0.667

購入先 MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667

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リンクから手数料が発生する場合がありますが、追加費用はかかりません。

説明

This high-entropy alloy (HEA) with nominal composition Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 is a predominantly face-centered cubic (FCC) austenitic alloy system within the multi-principal element alloy research space, incorporating Hf, Nb, Ta and 2 additional elements. Key properties include very high melting point (>1800°C), excellent high-temperature strength retention, and good oxidation resistance at elevated temperatures; titanium additions promote intermetallic precipitation for additional strengthening. Investigated applications include high-temperature structural applications, advanced gas turbine components, nuclear energy systems, and refractory coating materials.

Frequently Asked Questions

What is MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667?
MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 is a high-entropy alloy (mpea) alloy based on titanium. High-entropy alloy. Phase: BCC. Processing: CAST.
What is the composition of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667?
MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 contains Hf (0.333%), Nb (0.333%), Ta (0.333%), Ti (1.0%), Zr (0.667%).
What is the tensile strength of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667?
MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 has a tensile strength of 990.0 MPa and a yield strength of 903.0 MPa.
What is the density of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667?
The density of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 is 8.200 g/cm³.
What is the hardness of MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667?
MPEA Hf0.333 Nb0.333 Ta0.333 Ti1 Zr0.667 has a Brinell hardness of 301.0 HB.