EN10025 S890QL Pāpaʻa kila ikaika ʻoi loa
ʻO S890QL kahi kila ikaika kiʻekiʻe i ka EN10025-6: 2004 a ʻo ka helu kila he 1.8983. Loaʻa iā S890QL ka ikaika haʻahaʻa haʻahaʻa o 890Mpa i nā kūlana hoʻopiʻi a me ka wela, me ka haʻahaʻa haʻahaʻa o -40 ºC, hana kēia pae kila i ka paʻa maikaʻi ma nā wahi hana koʻikoʻi.
ʻO S890QL ʻoi aku ka ikaika kiʻekiʻe kiʻekiʻe o ke kila kila, he paona wīwī maikaʻi loa ia no kāu papahana no ka mea he 224% ʻoi aku ka ikaika ma mua o ke kila S275JR, he maʻalahi ka wili a me ka hana. Ua lilo i mea kaulana loa i ka crane, aila a me ke kinoea, mining, earthmoving, mahiʻai, trailers, theme park, bridge building, extreme weather search and rescue industry a me ka super structural design hou kahi māmā a me ka leaner mānoanoa pā kila me ka hoʻonui uku. hiki. I kēia lā, ua lilo nā hale kiʻekiʻe laiki nani a me nā kiʻi hoʻolālā hoʻolālā kiʻekiʻe ma muli o ka loaʻa ʻana o ka pā kila S890QL.
ʻO nā huahana kila ʻē aʻe no ka 890Mpa ʻoi aku ka ikaika e like me ka seamless tube ma ka rectangular, square, circular, elliptical, half-elliptical, flat-oval, octagonal, hexagonal a me triangular i loaʻa i Beverly Steel Malaysia, e ʻoluʻolu e kelepona i kā mākou hui kūʻai no ka ʻike hou aku. .
S890QL Hoʻokohu Papa
• S = Ke kila kila
• 890 = ka palena liʻiliʻi loa (MPa)
• Q = Hoʻopiʻi & Hoʻomāmā
• L = Haahaa notch paakiki hoao ana wela
Kūlana o ka lawe ʻana
Hoʻopiʻi ʻia ka wai a ʻoluʻolu.
S890QL Hoʻohui Kimia
C |
ʻO Si |
ʻO Mn |
P |
S |
B |
Cr |
Cu |
Mo |
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.005 |
1.50 |
0.50 |
0.70 |
N |
Nb* |
Ni |
Ti* |
V* |
Zr* |
|||
0.015 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
* Aia ma ka liʻiliʻi he 0.015% o kahi mea hoʻomaʻemaʻe palaoa. ʻO ka alumini kekahi o kēia mau mea. Pili ka 0.015% i ka alumini soluble, ua manaʻo ʻia kēia waiwai i loaʻa inā he 0.018% ka waihona alumini gasteizcup.comtotal.
* E ʻoluʻolu: Aia i ka mea hana ke kuleana e hoʻololi i ka haku mele.
CEV - Waiwai Kūlike Carbon
CEV = C + Mn/6 + (Cr+Mo+V)/5+(Cu+Ni)/15
S890QL Hoʻopiʻi ʻia a Hoʻohaʻahaʻa ʻia
S890QL Mea Mechanical
Mānoanoa Papa |
Hāʻawi Ka ikaika |
Ikaika U'i |
ʻO ka lōʻihi |
MM |
ReH(Mpa) |
Rm(Mpa) |
A5% liʻiliʻi |
3 a 50 |
890 |
940~1100 |
11 |
> 50 a 100 |
830 |
880~1100 |
11 |
S890QL V Notch Impact Test
Ke kūlana o nā laʻana |
0ºC |
-20 ºC |
-40 ºC |
Ka lōʻihi |
50 Joule |
40 Joule |
30 Joule |
Kūʻē |
35 Joule |
30 Joule |
27 Iule |
Ke Kaʻina ʻana o S890QL ʻO ka pā kila ikaika kiʻekiʻe
Hoʻohuanu
He kūpono ka pā kila S690QL1 no ka hoʻoheheʻe ʻana i ke anuanu e pili ana i ka radius piko a i ʻole ka pelu ʻana > 4 mau manawa ka mānoanoa o ka pā kila ma ka lōʻihi a me ka > 3 mau manawa e hoʻohuli i ke ala ʻōwili. Hiki ke hoʻopili ʻia ka hoʻoluhi pilikia a hiki i kahi mahana o 580 ºC (degere C).