Tshuaj muaj pes tsawg leeg

%

Ni

Fe

Cr

C

Mn

Si

P

S

Mo

Cu

Ti

Al

Nb

min

42.0 Nws

22.0 Nws

19.5 Nws

2.5

1.5

1.9

0.10

max

46.0 ib

22.5 ib

0.030 Nws

1.00 Nws

0.50 ib

0.030 Nws

0.030 Nws

3.5

3.0

2.4

0.50 ib

0.50 ib

Lub cev muaj zog

Qhov ntom	8.08g 3
Melting ntau	1311-1366 ℃

Nta: Alloy 925 yog cov nag lossis daus-tawv tawv nickel-hlau-chromium alloy. Nws muab lub zog siab nrog Alloy 825′s zoo heev corrosion kuj. Alloy 925 tshwj xeeb tshaj yog tiv taus sulfide-induced stress cracking thiab kev nyuaj siab-corrosion tawg.

Daim ntawv thov: Down-qhov thiab nto zoo Cheebtsam rau qaub (muaj hydrogen sulfide) crude roj thiab natural gas ntau lawm.

Nco tseg: Incoloy yog ib lub cim lag luam sau npe ntawm Special Metals Corporation pawg tuam txhab.

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Peb muaj cov khoom:

ASTM B983 Alloy 925 / UNS N09925 Nickel Alloy Seamless Tube; ASTM B677 / B829 Alloy 926 / UNS N08926 Nickel Alloy Seamless Tube; ASTM B677 / B829 Alloy 926 / UNS N08926 Nickel Alloy Seamless Yeeb Nkab; Alloy 556 / UNS R30556 Nickel Alloy Seamless