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Kōpiko Puna

Whakaahuatanga Poto:


Taipitopito Hua

Ngā Pātai Auau

Ngā Tohu Hua

pwhakaahuatanga hua

He waea whakawera hiko kounga teitei tā mātou kamupene, he rino-konukōmiuma-konumohe, he nikara-konukōmiuma hoki, e whakamahia ana te mana waea oumu e whakahaerehia ana e te rorohiko, ā, ka takaihia kia āhua e te mīhini takai aunoa tere-teitei. Ko ngā āhuatanga o tēnei hua: te ātete pāmahana teitei, te whakamahana tere, te roa o te ora mahi, te ātete pumau, te iti o te rerekētanga mana, te piko ōrite i muri i te totoro, te mata kanapa me te ma; he whānui te whakamahinga i roto i ngā oumu hiko iti, ngā oumu whakakākahu, ngā taputapu whakamahana me te hauhautanga, ngā oumu rerekē, ngā ngongo whakamahana hiko me ngā taputapu whare, me ētahi atu. Ka taea te hoahoa me te whakaputa i ngā pae oumu ahumahi me ngā oumu ā-iwi kāore i te paerewa kia rite ki ngā hiahia o te kaiwhakamahi.

Mana W

Vte hinu   V

Diameter mm

OD mm

Lroa (Tohutoro) mm

Wwaru karamu

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

Te pāmahana me te hanganga matū o te waea whakamahana

Tau

Teitei. Tonu tonu

Te Āhua Whakahaere.

Cr%

Ni%

Al%

Fe%

Re%

Nb%

Mō%

Cr20Ni80

1200℃

20~23

Para.

 

 

 

 

 

Cr30Ni70

1250℃

28~31

Para.

 

 

 

 

 

Cr15Ni60

1150℃

15~18

55~61

 

Para.

 

 

 

Cr20Ni35

1100℃

18~21

34~37

 

Para.

 

 

 

TANKII APM

1425℃

20.5~23.5

 

5.8

Para.

/

 

 

0Cr27Al7Mo2

1400℃

26.5~27.8

 

6~7

Para.

 

 

2

0Cr21Al6Nb

1350℃

21~23

 

5~7

Para.

 

0.5

 

0Cr25Al5

1250℃

23~26

 

4.5~6.5

Para.

 

 

 

0Cr23Al5Y

1300℃

22.5~24.5

 

4.2~5.0

Para.

 

 

 

0Cr19Al3

1100℃

18~21

 

3~4.2

Para.

 

 

 

Ngā āhuatanga hangarau matua o te waea koranu FeCrAl:

①He teitei te pāmahana whakamahinga, ka taea e te pāmahana whakamahinga o te waea rino-konupora konumohe i roto i te hau te eke ki te 1300℃;

②Te roa o te ora ratonga;

③He nui te kawenga mata e whakaaetia ana;

⑤He iti ake te taumaha motuhake i te koranu nikara-konukōmiuma; ④He pai te ātete waikura, ā, he pai te ātete matū me te ātete teitei o te kiriata AI2O3 i hangaia i muri i te waikura;

⑥Te ātete teitei;

⑦He ātete pai ki te whanariki;

⑧He iti iho te utu i te utu o te koranu nikara-konukōmiuma;

⑨Ko te ngoikoretanga, ka kitea tōna āhua ngohengohe i te pikinga o te pāmahana, ā, he iti te kaha i ngā pāmahana tiketike.

Ko ngā āhuatanga o te waea oumu hiko nikara-konukōmiuma ko:

① Kaha rawa i te pāmahana tiketike;

②Mātao iho i muri i te whakamahinga mō te wā roa, e kore te rauemi e pakarukaru;

③He nui ake te kaha whakaputa o te koranu Ni-ming kua oti te waikura i te koranu Fe-Cr-Al;

④Kāore he aukume;

⑤Haunga te hau whanariki, he pai ake te ātete ki te waikura


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