Tengstèn TIG elektwòd WL20

Deskripsyon kout:


Pwodwi detay

Tags pwodwi

Konpozisyon chimik:

Konpozan prensipal ak minè Min.content (%)
W Balans
La 1.53-1.88%
La2O3 1.80-2.20%
Enpurte Max.values ​​(μg/g)
Al 15
Cu 10
Cr 20
Fe 30
K 10
Ni 20
Si 20
Mo 100
C 30
H 5
N 5
Cd 5
Hg 1
Pb 5

Dyamèt ak tolerans:

Dyamèt (mm) Tolerans (mm)
1.00-2.39 ±0.05
2.40-2.99 ±0.08
3.0-10.0 ± 0.10

Longè ak tolerans:

Longè (mm) Tolerans (mm)
50 ±1.5
75 +2.5/-1.0
150 +4.0/-1.0
175 +6.0/-1.0
300 +8.0/-1.0
450 +8.0/-1.0
600 +13.0/-1.0

Straihtness (mm): max.devyasyon 0.5/100 mm longè
Tretman tèmik: unanealed
Dansite: ≥18.5g/cm³
Sifas: tè san sant


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