S31803 Paipu ʻole

ʻO S31803 kahi kila kila duplex me kahi microstructure ʻelua-phase i loaʻa i nā austenite a me nā pae ferrite. Loaʻa iā ia ke kūpaʻa corrosion maikaʻi loa a me ka ikaika kiʻekiʻe, kūpono ia no ka hoʻohana ʻana i nā ʻano ʻoihana like ʻole, me ka aila a me ke kinoea, ka hana kemika a me ka ʻenekinia moana.

Eia ka haku mele a me nā waiwai mechanical o S31803 paipu ʻole.

Huina Kemika:

ʻElemu	liʻiliʻi (%)	Ka nui (%)
Chromium	21.0	23.0
Molybdenum	2.5	3.5
Nikela	4.5	6.5
Nitrogen	0.08	0.2
Kalapona	0.03	-
Silika	1.0	-
Manganese	2.0	-
Phosphorus	0.03	-
Sulfur	0.02	-

Nā Pono Mechanical:

Waiwai	Waiwai
Ikaika U'i	620 MPa (90 ksi)
Hua ikaika	450 MPa (65 ksi)
ʻO ka lōʻihi	25%
Paʻakiki (Brinell)	290 HB ka nui
Paʻa Paʻa (Charpy V-Notch)	80 J (60 ft-lbf) ma -50°C (-58°F)

1.Q: He hale hana a ʻoihana kālepa paha ʻoe?
A: ʻO mākou ka mea hana ʻoihana, a ʻo kā mākou hui pū kekahi ʻoihana ʻoihana ʻoihana no nā huahana kila. Hiki iā mākou ke hāʻawi i kahi ākea o nā huahana kila.

2.Q: He aha kāu hana e pili ana i ka mana maikaʻi?
A: Ua loaʻa iā mākou ka ISO, CE a me nā palapala hōʻoia ʻē aʻe. Mai nā mea waiwai i nā huahana, nānā mākou i kēlā me kēia kaʻina hana e mālama i ka maikaʻi.

3.Q: Hiki iaʻu ke loaʻa nā laʻana ma mua o ke kauoha?
A: ʻAe, ʻoiaʻiʻo. ʻO ka maʻamau, manuahi kā mākou mau laʻana. hiki iā mākou ke hana ma kāu mau laʻana a i ʻole nā ​​kiʻi ʻenehana.

4.Q:Peheaʻoe e hana ai i kā mākouʻoihana lōʻihi a me ka pilina maikaʻi?
A: Mālama mākou i ka maikaʻi a me ke kumukūʻai hoʻokūkū e hōʻoia i ka pōmaikaʻi o kā mākou mea kūʻai; Hoʻohanohano mākou i kēlā me kēia mea kūʻai aku ma ke ʻano he hoaaloha a ʻoiaʻiʻo mākou e hana i ka ʻoihana a hana i mau hoaaloha me lākou. No hea mai lākou.

5.Q: he aha kāu manawa hāʻawi?
A: ʻO kā mākou manawa hāʻawi e pili ana i hoʻokahi pule, ka manawa e like me ka helu o nā mea kūʻai.