Pile Pipe kila kiʻekiʻe no nā papahana kūkulu

ʻO ka wehewehe pōkole:

Hoʻokumuʻia kā mākou mau paipu paipu kila i mea hilinaʻi a paʻa, e hoʻolilo iā lākou i mea kūpono no nāʻano hana hana likeʻole e like me nā cofferdams. Loaʻa i kēlā me kēia puʻu kahi kaʻina hana hoʻomalu maikaʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana kiʻekiʻe loa, e hāʻawi iā ʻoe i ka maluhia o ka noʻonoʻo no kāu papahana kūkulu.


Huahana Huahana

Huahana Huahana

 

Kūlana  Papa kila Nā mea hana kemika (%) Waiwai Tensile Charpy(V notch)

Ho'āʻo Impact

c Mn p s Si 'ē aʻe Ka ikaika hua(Mpa) Ikaika U'i(Mpa) (L0=5.65 √ S0 )min Ka lōʻihi lōʻihi (%))
max max max max max min max min max D ≤ 168.33mm D > 168.3mm
  

 

GB/T3091 -2008

Q215A ≤ 0.15 0.25 < 1.20 0.045 0.050 0.35   

Hoʻohui i ka NbVTi e like me GB/T1591-94

215   335   15 > 31  
Q215B ≤ 0.15 0.25-0.55 0.045 0.045 0.035 215 335 15 > 31
Q235A ≤ 0.22 0.30 < 0.65 0.045 0.050 0.035 235 375 15 >26
Q235B ≤ 0.20 0.30 ≤ 1.80 0.045 0.045 0.035 235 375 15 >26
Q295A 0.16 0.80-1.50 0.045 0.045 0.55 295 390 13 >23
Q295B 0.16 0.80-1.50 0.045 0.040 0.55 295 390 13 >23
Q345A 0.20 1.00-1.60 0.045 0.045 0.55 345 510 13 >21
Q345B 0.20 1.00-1.60 0.045 0.040 0.55 345 510 13 >21
  

 

 

GB/

T9711-

2011

(PSL1)

L175 0.21 0.60 0.030 0.030     

 

Hoʻohui i kekahi o nā mea NbVTi a i ʻole kekahi hui pū ʻana o ia mau mea

175   310   27  Hoʻokahi a ʻelua paha o ka index toughnessof

Hiki ke koho ʻia ka ikehu hopena a me ka ʻāpana ʻako. No ka mea

L555, ʻike i ka maʻamau.

L210 0.22 0.90 0.030 0.030 210 335 25
L245 0.26 1.20 0.030 0.030 245 415 21
L290 0.26 1.30 0.030 0.030 290 415 21
L320 0.26 1.40 0.030 0.030 320 435 20
L360 0.26 1.40 0.030 0.030 360 460 19
L390 0.26 1.40 0.030 0.030 390 390 18
L415 0.26 1.40 0.030 0.030 415 520 17
L450 0.26 1.45 0.030 0.030 450 535 17
L485 0.26 1.65 0.030 0.030 485 570 16
  

 

 

API 5L (PSL 1)

A25 0.21 0.60 0.030 0.030    No ke kila B,

Nb+V ≤ 0.03%;

no ke kila ≥ papa B, koho e hoʻohui i ka Nb a i ʻole V a i ʻole kā lākou

hui, a me Nb+V+Ti ≤ 0.15%

172   310    (L0=50.8mm) e lilo

helu ʻia e like me ke ʻano o lalo:

e=1944·A0 .2/U0 .0

A: Wahi o ka laʻana ma mm2 U: ʻO ka ikaika tensile liʻiliʻi i ʻōlelo ʻia ma Mpa

 ʻAʻohe a i ʻole

a i ʻole nā ​​mea ʻelua

ka hopena

ikehu a

ka ʻako ʻako

koi ʻia kahi ʻāpana ma ke ʻano he ʻano paʻakikī.

A 0.22 0.90 0.030 0.030   207 331
B 0.26 1.20 0.030 0.030   241 414
X42 0.26 1.30 0.030 0.030   290 414
X46 0.26 1.40 0.030 0.030   317 434
X52 0.26 1.40 0.030 0.030   359 455
X56 0.26 1.40 0.030 0.030   386 490
X60 0.26 1.40 0.030 0.030   414 517
X65 0.26 1.45 0.030 0.030   448 531
X70 0.26 1.65 0.030 0.030   483 565

Hoʻolauna Huahana

Ke hoʻolauna nei i kā mākou mau puʻu paipu kila kiʻekiʻe no nā hana kūkulu, i hoʻolālā ʻia e hoʻokō i nā koi koʻikoʻi o ka hoʻolālā hou. Hanaʻia i loko o kā mākou hale hana kiʻekiʻe ma Cangzhou, Hebei Province, ua hanaʻia kā mākou paipu paipu kila me ka hoʻohanaʻana i nā mea maikaʻi loa a me nāʻenehana kiʻekiʻe. Mai ko mākou hoʻokumu ʻana i ka makahiki 1993, ua kūpaʻa mākou i ka maikaʻi a ua lilo mākou i alakaʻi ʻoihana, e uhi ana i kahi ʻāpana o 350,000 square square a me nā waiwai āpau o RMB 680 miliona.

Hoʻokumuʻia kā mākou mau paipu paipu kila i mea hilinaʻi a paʻa, e hoʻolilo iā lākou i mea kūpono no nāʻano hana hana likeʻole e like me ka cofferdams. Loaʻa i kēlā me kēia puʻu kahi kaʻina hana hoʻomalu maikaʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana kiʻekiʻe loa, e hāʻawi iā ʻoe i ka maluhia o ka noʻonoʻo no kāu papahana kūkulu. Me nā limahana akamai 680, hiki iā mākou ke mālama i nā papahana o kēlā me kēia nui, e hāʻawi ana i kahi huahana ʻaʻole i hoʻokō wale i nā mea i manaʻo ʻia, akā ma mua o lākou.

Inā ʻoe e hana nei i kahi papahana hoʻolālā nui a i ʻole kahi papa hana liʻiliʻi, ʻo kā mākou mau paipu kila kila kiʻekiʻe ka hopena kūpono no kāu mau pono. E hilinaʻi i kā mākou mau makahiki o ka ʻike a me ka hoʻokō i ka maikaʻi e hāʻawi iā ʻoe i nā mea maikaʻi loa no kāu papahana kūkulu. E koho i kā mākoupaipu kilano ko lākou ikaika, hilinaʻi a me ka hana, a ʻike i ka ʻokoʻa i hiki i nā mea kiʻekiʻe ke hana i kāu hana kūkulu.

Paipu SSAW

Pōmaikaʻi Huahana

1. Uaʻike maikaʻiʻia no ko lākou hilinaʻi a me ka ikaika, ua kūpono nā paipu paipu kila no nāʻano hana hana likeʻole, e like me nā cofferdams.

2. ʻO kā lākou hoʻolālā paʻa paʻa e hōʻoia i ka palekana a me ke kūpaʻa e pono ai no nā kumu a me nā hana ʻē aʻe.

3. ʻO ke kila kila kiʻekiʻe i hoʻohana ʻia i ka hana ʻana i nā puʻu paipu kila e hiki ai iā lākou ke kū i nā ukana nui a kūʻē i nā mea kūlohelohe e like me ka corrosion a me ka neʻe ʻana o ka lepo.

4. ʻO nā kaʻina hana hana i hoʻohana ʻia e nā hui e like me kā mākou, aia ma Cangzhou, Hebei Province, e hōʻoia i kēlā me kēia puʻupuʻu e hoʻokō i nā kūlana koʻikoʻi koʻikoʻi, e hāʻawi ana i nā ʻaelike a me nā ʻenekinia i ka maluhia o ka noʻonoʻo.

hemahema huahana

1. ʻO kekahi o nā pilikia nui ka uku; ʻO ke kila kiʻekiʻe ke kumukūʻai, hiki ke hoʻonui i kahi kālā papahana.

2. Hiki ke paʻakikī ke kaʻina hana, e koi ana i nā mea hana kūikawā a me nā limahana akamai, hiki ke hoʻonui i ka lōʻihi o kahi papahana.

3. ʻOiai paʻa nā puʻu paipu kila, hiki ke maʻalahi i kekahi ʻano ʻino inā ʻaʻole mālama ʻia a mālama pono ʻia.

Palapala noi

I loko o ka honua e ulu mau nei o ke kūkulu ʻana, ʻo ke koho ʻana i nā mea waiwai ka hopena nui i ka kūleʻa a me ka lōʻihi o kahi papahana. ʻO kahi mea i hōʻike ʻia he mea nui loa, ʻo ia nā puʻu paipu kila kiʻekiʻe. Hana maikaʻi ʻia kēia mau puʻupuʻu paipu kila a he mea nui ia no nā ʻano hana hana like ʻole, ʻoi aku hoʻi i ka hana ʻana i ke kumu ikaika a me ka hōʻoia ʻana i ka pono o ke kūkulu ʻana.

Hana ʻia me ka hoʻohana ʻana i nā mea waiwai maikaʻi loa a me nā ʻenehana holomua,paipu kilaʻO nā pila he koho hilinaʻi no kēlā me kēia papahana kūkulu. ʻO kā lākou hoʻolālā hoʻolālā ikaika he mea maikaʻi loa ia i nā noi e like me cofferdams, kahi mea koʻikoʻi ka paʻa a me ka palekana. Hiki i kēia mau puʻu ke kū i nā ukana kaumaha a me nā kūlana kaiapuni koʻikoʻi, e hoʻolilo iā lākou i koho maikaʻi ʻia e nā ʻenekinia a me nā mea hana ʻaelike.

I ka hopena, ʻo ka hoʻohana ʻana i nā puʻu paipu kila kiʻekiʻe he mea nui i ka holomua o kahi papahana kūkulu. ʻO kā lākou hilinaʻi, ikaika, a me nā kaʻina hana kiʻekiʻe e hoʻolilo iā lākou i mea kūpono no nā kumu a me nā papahana ʻoihana. Ke hoʻomau nei mākou i ka hana hou a hoʻomaikaʻi i kā mākou huahana, hoʻomau mākou i ke kākoʻo ʻana i ka ʻoihana kūkulu hale me nā mea maikaʻi loa. E koho i kā mākou mau paipu kila no kāu papahana aʻe a ʻike i ka ʻokoʻa o ka maikaʻi a me ka hana.

FAQ

Q1: He aha nā puʻu paipu kila?

ʻO nā puʻu paipu kila he mau hale cylindrical i hana ʻia me ke kila kiʻekiʻe, i hoʻolālā ʻia e hoʻolei ʻia i loko o ka lepo e hāʻawi i ke kākoʻo kumu. Hana ʻia lākou me ka hoʻohana ʻana i ka ʻenehana holomua e hōʻoia i ka hoʻokō ʻana i nā koi koʻikoʻi o nā hana kūkulu like ʻole.

Q2: No ke aha e koho ai i nā puʻu paipu kila no ke kūkulu ʻana?

ʻIke ʻia nā puʻu paipu kila no ko lākou ikaika a paʻa. ʻO kā lākou hoʻolālā hoʻolālā ikaika e kūpono iā lākou no nā cofferdams kahi mea koʻikoʻi loa ka paʻa. Hiki i kēia mau puʻu ke kū i nā ukana kaumaha a me nā kūlana kaiapuni koʻikoʻi, e hoʻolilo iā lākou i koho hilinaʻi no nā kumu a me nā papahana ʻoihana ʻē aʻe.

Q3: Aia i hea kāu hui?

Ua hoʻokumu ʻia kā mākou hui ma 1993 a aia ma Cangzhou City, Hebei Province. Uhi ia i kahi o 350,000 square meters, he 680 miliona yuan ka nui, a he 680 mau limahana i kēia manawa. Hoʻopaʻa mākou i ka hana ʻana i nā puʻu paipu kila kiʻekiʻe e kūpono i nā pono o ka mea kūʻai.

Q4: He aha nā hana hōʻoia maikaʻi āu e lawe ai?

Kūleʻa mākou i ka maikaʻi ma kēlā me kēia pae o ka hana. Hana ʻia kā mākou mau paipu kila me ka hoʻohana ʻana i nā mea waiwai maikaʻi loa a hoʻohana i ka ʻenehana holomua e hōʻoia i ka hilinaʻi. ʻO kā mākou kaʻina hana hoʻomalu maikaʻi e hōʻoiaʻiʻo i kā mākou huahana e hoʻokō i nā kūlana ʻoihana a me nā kikoʻī o ka mea kūʻai aku.


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