JQ.MH1Cr24Ni13 he kowiri tira i ruku-arc waea fehokotaki

He maha nga wa e whakamahia ana i roto i te whakapiringa o te waro maitai me te kowiri tira nga mea rereke, i roto ranei i te whakapiri i nga kowiri tira martensitic me te pearlitic me te ngoikore o te uaua.Nga tono penei i te petrochemical, nga tipu hiko waiariki me etahi atu ahumahi.


Taipitopito Hua

Tohu Hua

Taupānga

He maha nga wa e whakamahia ana i roto i te whakapiringa o te waro maitai me te kowiri tira nga mea rereke, i roto ranei i te whakapiri i nga kowiri tira martensitic me te pearlitic me te ngoikore o te uaua.Nga tono penei i te petrochemical, nga tipu hiko waiariki me etahi atu ahumahi.

Waea fehokotaki hanganga matū(Wt%)

Tauira

Waea whakapiringa hanganga matū(Wt%)

C

Mn

Si

Cr

Ni

P

S

Cu

atu

JQ.MH1Cr24Ni13

0.051

1.79

0.56

23.84

13.10

0.024

0.012

0.13

Mo:0.20

Mahinga hua

Tauira paerewa (taurite).

He tauira o nga ahuatanga tinana o te konganuku kua penapena (me SJ601)

GB

AWS

Te Kaha TokaMPa

Whakaroa%

F309-H1Cr24Ni13

ER309

599

36.0

Hua fehokotaki'anga tohutoro nāianei(AC, DC+)

Diamita(mm)

¢2.5

¢3.2

¢4.0

¢5.0

Waehere naianei(A)

400-500

450-550

500-600

550-650

Whakatakotoranga Hua

Waea diameter

¢2.5

¢3.2

¢4.0

¢5.0

taumaha mōkihi

25/50/100/200/250/300/350Kg/piece

Whakatupato mo te whakamahi hua

1.Ko te pāmahana i waenga i nga weld e tūtohu ana kia whakahaeretia i te 150°C.A, no te maha-paahi maha-paparanga fehokotaki'anga o te iti me te reo-rahi, whakarongo ki te whakahaere i te pūngao raina fehokotaki'anga.
2.Ko te paparanga waikura, te makuku, te hinu, te puehu, me era atu mea o te wahanga wea me horoi.
3.Me tunu te rere ki te 300-350 ℃ mo te 2 haora i mua i te whakamahi.
Ko nga whakaaro i runga ake nei mo te tohutoro anake, a ko te tino ahuatanga ka kaha i roto i nga mahi motuhake.Mena e tika ana, me whakahaere tohu tohu i mua i te whakatau i te mahere whakaahuru.


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