ASTM 5135 35Cr SCR435 34Cr4 Alloy Paipa Maama Kore

ASTM 5135 35Cr SCR435 34Cr4 Alloy Pupa maitai Korekore Ataahua

Whakaahuatanga Poto:

34Cr4 koranu putorino maitai tui he nui te kaha rohirohi me te pakari pai.He pai te machinability i muri i te whakanoa, te tinei ranei me te whakama.He pai hoki te machinability i muri i te annealing.I te nuinga o te waa ka whakamahia i muri i te tiini me te whakamahana.

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaatu Hua

Hua Whakataki

Hanganga matū

C	Si	Mn	P	S	Cr	Ni	Cu
0.32~0.39	0.17~0.37	0.50~0.80	≤0.035	≤0.035	0.80~1.10	≤0.30	≤0.03

Nga Taonga Miihini

Te Kaha Tokaσb (MPa)	Te Kaha Tukuσs (MPa)	Te whakaroaδ5 (%)	Te kaha o te paanga Akv (J)	Te whakaheke o te wahanga ψ (%)	Te uara pakari αkv (J/cm2)	Te pakekeHB
≥930(95)	≥735(75)	≥11	≥47	≥45	≥59(6)	≤207

34Cr4 Alloy Seamless Steel Pipe Features

1. He kaha teitei, he pai te whakakakahu me te pakari.

2. He pai te machinability me te mahi pumau i raro i te kawenga nui me nga tikanga taumaha.

Apure Tono

34Cr4 koranu putorino maitai tui e whakamahia whānuitia i roto i te ahumahi automotive, miihini miihini, miihini hanga me etahi atu mara.

Heat Treatment Whakatakotoranga

Te tinei 860ºC, te whakamahana hinu;Te whakamahana 500ºC, te whakamahana wai, te whakamahana hinu.

Tūnga Tukunga

Ko te tuku i roto i te maimoatanga wera (te whakatikatika, te whakaheke, te whakamaarama teitei ranei o te wera) kaore ranei he tikanga maimoatanga wera, ka tohuhia te ahua o te tuku i roto i te kirimana.

Tōmua: Porowhita Porowhita Pae/ Pae

Panuku:Ko te konupora konutea konutea te korou maitai