201

Kev Taw Qhia

Nickel 201 alloy yog cov khoom siv ua los ntawm cov khoom siv ua los ntawm cov khoom siv uas muaj cov khoom zoo ib yam li nickel 200 alloy, tab sis muaj cov pa roj carbon tsawg dua kom tsis txhob muaj cov pa roj carbon inter-granular ntawm qhov kub siab.

Nws tiv taus cov kua qaub thiab alkalis, thiab cov pa qhuav ntawm chav sov. Nws kuj tiv taus cov kua qaub hauv av nyob ntawm qhov kub thiab qhov concentration ntawm cov tshuaj.

Cov ntu hauv qab no yuav tham txog ntau yam txog nickel 201 alloy.

Cov Tshuaj Lom Zem

Cov tshuaj lom neeg sib xyaw ua ke ntawm nickel 201 alloy tau piav qhia hauv cov lus hauv qab no.

Cov Tshuaj Lom Zem

Cov tshuaj lom neeg sib xyaw ua ke ntawm nickel 201 alloy tau piav qhia hauv cov lus hauv qab no.

Khoom

Cov ntsiab lus (%)

Nickel, Ni

≥ 99

Hlau, Fe

≤ 0.4

Manganese, Mn

≤ 0.35

Silicon, Si

≤ 0.35

Tooj liab, Cu

≤ 0.25

Cov pa roj carbon, C

≤ 0.020

Sulfur, S

≤ 0.010

Cov Khoom Siv Lub Cev

Cov lus hauv qab no qhia txog cov khoom siv lub cev ntawm nickel 201 alloy.

Cov Khoom

Kev ntsuas

Imperial

Qhov Ceev

8.89 g/cm33

0.321 phaus/nti3

Qhov kub yaj

1435 – 1446°C

2615 – 2635°F

Cov Khoom Siv Kho Tshuab

Cov khoom siv kho tshuab ntawm nickel 201 alloy tau tso tawm hauv cov lus hauv qab no.

Cov Khoom

Kev ntsuas

Lub zog tensile (annealed)

403 MPa

Lub zog tawm los (annealed)

103 MPa

Kev ncab thaum tawg (annealed ua ntej sim)

50%

Cov Khoom Siv Thermal

Cov khoom siv thermal ntawm nickel 201 alloy tau muab rau hauv cov lus hauv qab no

Cov Khoom

Kev ntsuas

Imperial

Kev sib piv ntawm kev nthuav dav ntawm thermal (@20-100 ° C / 68-212 ° F)

13.1 µm/m°C

7.28 µin/in°F

Kev ua kom sov tau zoo

79.3 W/mK

550 BTU.in/hrft².°F

Lwm Lub Npe

Lwm cov npe uas sib npaug rau nickel 201 alloy suav nrog cov hauv qab no:

ASME SB-160SB 163

SAE AMS 5553

DIN 17740

DIN 17750 – 17754

BS 3072-3076

ASTM B 160 – B 163

ASTM B 725

ASTM B730

Cov ntawv thov

Cov hauv qab no yog cov npe ntawm cov ntawv thov ntawm nickel 201 alloy:

Cov khoom siv caustic evaporators

Cov nkoj hlawv

Cov khoom siv hluav taws xob

Cov tuav phaj.