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Hoʻokumu kā mākou ʻoihana i nā hao hao hao-chromium-alumini a me nā uea hoʻomeamea uila nickel-chromium, kahi e lawe ai i ka mana uea e hoʻomalu ʻia e ka kamepiula a ʻeha ʻia i loko o ke ʻano e kahi mīkini wili wikiwiki wikiwiki. ʻO nā ʻano o kēia huahana: kūpaʻa wela kiʻekiʻe, hoʻomehana wikiwiki, ola lōʻihi, kūpaʻa kūpaʻa, hoʻoliʻiliʻi mana liʻiliʻi, pitch like ma hope o ke kīloi ʻana, ʻālohilohi a me ka maʻemaʻe o ka ʻili; hoʻohana ākea ʻia i nā kapuahi uila liʻiliʻi, nā umu muffle, hoʻomehana a me nā pono pono ea, nā umu like ʻole, nā paila hoʻōlapa uila a me nā pono hale, a pēlā aku. Hiki ke hoʻolālā ʻia nā ʻano hana ʻenehana a me nā kapuahi kīwila kīnā ʻole e like me ka makemake o nā mea hoʻohana.

Mana W

Voltage   V

Anawaena mm

OD mm

Length (Nānā) mm

Wʻewalu g

300

220

0.25

3.7

122

1.9

500

220

0.35

3.9

196

4.3

600

220

0.40

4.2

228

6.1

800

220

0.50

4.7

302

11.1

1000

220

0.60

4.9

407

18.5

1200

220

0.70

5.6

474

28.5

1500

220

0.80

5.8

554

39.0

2000

220

0.95

6.1

676

57.9

2500

220

1.10

6.9

745

83.3

3000

220

1.20

7.1

792

98.3

ʻO ka mahana a me ka hoʻohui kemika o ka uea hoʻomehana

Papa

Max. Conti uous

Hahana hana.

Cr%

Ni%

Al%

Fe%

Re%

Nb%

Mo%

Cr20Ni80

1200 ℃

20 ~ 23

Bal.

 

 

 

 

 

Cr30Ni70

1250

28 ~ 31

Bal.

 

 

 

 

 

Cr15Ni60

1150

15 ~ 18

55 ~ 61

 

Bal.

 

 

 

Cr20Ni35

1100 ℃

18 ~ 21

34 ~ 37

 

Bal.

 

 

 

TANKII APM

1425

20.5 ~ 23.5

 

5.8

Bal.

/

 

 

0Cr27Al7Mo2

1400

26.5 ~ 27.8

 

6 ~ 7

Bal.

 

 

2

0Cr21Al6Nb

1350

21 ~ 23

 

5 ~ 7

Bal.

 

0.5

 

0Cr25Al5

1250

23 ~ 26

 

4.5 ~ 6.5

Bal.

 

 

 

0Cr23Al5Y

1300 ℃

22.5 ~ 24.5

 

4.2 ~ 5.0

Bal.

 

 

 

0Cr19Al3

1100 ℃

18 ~ 21

 

3 ~ 4.2

Bal.

 

 

 

Nā ʻenehana ʻenehana nui o ka uea oka hao FeCrAl:

①Ua kiʻekiʻe ka mahana o ka hoʻohana, hiki i ka wela o ka hao hao-chromium alumini uea i ke aniau ke hiki i 1300 ℃;

Life Ke ola lawelawe lōʻihi;

③Ua nui ka ʻae i ʻae ʻia;

⑤Ua liʻiliʻi ka umekaumaha kikoʻī ma mua o ke kinikini nickel-chromium; GoodUa maikaʻi ke kūpaʻa oxidation, a ʻo ke kiʻi AI2O3 i hoʻokumu ʻia ma hope o ke kūpikipiki ke kūpaʻa kūpona maikaʻi a me ka resistivity kiʻekiʻe;

Resist Kūlana kiʻekiʻe;

⑦Good kūpale kūpaʻa;

⑧ʻO ke kumukūʻai he haʻahaʻa haʻahaʻa ia ma mua o ka nickel-chromium alloy;

⑨ʻO ka hemahema ke piʻi aʻe ka mahana, hōʻike ia i ka plasticity, a haʻahaʻa ka ikaika ma nā mahana kiʻekiʻe.

ʻO nā ʻano o ka uea kapuahi uila nickel-chromium:

① Ke kiʻekiʻe kiʻekiʻe ma ka mahana kiʻekiʻe;

②Cool i lalo ma hope o ka hoʻohana wā lōʻihi, ʻaʻole e palupalu nā mea;

③ʻOi aku ka emissivity o ke kinikini Ni-ming i hoʻowali ʻia i ʻoi aku ma mua o ko Fe-Cr-Al oka hao;

ONo magnetism;

X Koe no ka lewa sulfur, ʻoi aku ka maikaʻi o ka pale kūpaʻa


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