I-Molybdenum

I-Tungsten

Tatanlum

I-Niobium

I-Chromium

Ukuqina (20℃)

Ukunciphisa ingcindezi kuhoxisiwe:＞

220 (HV10)

yenziwe kabusha＞160 – 180[HV10]

i-stress-relief annealed:＞460(HV30)

i-recrystallized (i-360 (HV30)

kukhubazekile: 120 – 220 [HV10]

yenziwe kabusha: 80 - 125[HV10]

kukhubazekile: 110 – 180 [HV10] yenziwe kabusha: 60 – 110[HV10]

180 – 250 [HV10]

I-Modulus of elasticity (20 ℃)

320 [GPA]

405 [GPA]

186 [GPA]

104 [GPA]

294 [GPA]

I-coefficient yomugqa wokunwetshwa kwe-thermal (20℃)

5.2 · 10^-6

[m/(m·K)]

4.4 · 10^-6

[m/(m·K)]

6.4 · 10^-6

[m/(m·K)]

7.1 · 10^-6

[m/(m·K)]

6.2 · 10^-6

[m/(m·K)]

I-Thermal conductivity (20 ℃)

142 [W/(m ·K)]

164

[W/(m·K)]

57.5

[W/(m·K)]

53.7

[W/(m·K)]

93.7

[W/(m·K)]

Ukushisa okuthile (20℃)

0.25

[J/(g·K)]

0.13

[J/(g·K)]

0.14 [J/(g·K)]

0.27

[J/(g·K)]

0,45

[J/(g·K)]

I-electrical conductivity (20℃)

17.9 · 10⁶

[1/(Ω·m)]

18.2 · 10⁶

[1/(Ω·m)]

8 · 10⁶[1/(Ω·m)]

7.1 · 10⁶[1/(Ω·m)]

7.9 · 10⁶

[1/(Ω·m)]

Ukumelana nogesi okukhethekile (20℃)

0,056

[(Ω·mm²)/m]

0.055

[(Ω·mm²)/m]

0.125

[(Ω·mm²)/]

0.141

[(Ω·mm²)/m]

0.127

[(Ω·mm²)/m]

Umsebenzi we-electron

4,39 [eV]

4.54 [eV]

4.3 [eV]

4.3 [eV]

4,5 [eV]

Ukwenziwa kabusha kwekristalu

izinga lokushisa

1100 ℃

1350 ℃

900-1450 ℃

850 - 1,300 °C