Puʻu Paipu Kila Kūlana Kiʻekiʻe no nā Papahana Kūkulu

Wehewehe Pōkole:

Ua hoʻolālā ʻia kā mākou mau paila paipu kila e hilinaʻi a paʻa hoʻi, e kūpono ana iā lākou no nā ʻano hana kūkulu like ʻole e like me nā cofferdams. Ke hele nei kēlā me kēia paila i kahi kaʻina hana hoʻomalu maikaʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana kiʻekiʻe loa, e hāʻawi ana iā ʻoe i ka maluhia o ka noʻonoʻo no kāu papahana kūkulu.

E leka uila mai iā mākou

Nā kikoʻī huahana

Nā Lepili Huahana

Kūlana Maʻamau	Papa kila	Nā ʻāpana kemika (%)						Waiwai Tensile						ʻO Charpy（ʻoki V） Hoʻāʻo hopena
		c	Mn	p	s	Si	ʻĒ aʻe	Ikaika Hāʻawi（Mpa）		Ikaika Hoʻopaʻa（Mpa）		（L0=5.65 √ S0）Ka wikiwiki o ke kīkoʻo ʻana o ka min （%）
		ka nui loa	ka nui loa	ka nui loa	ka nui loa	ka nui loa	ʻĒ aʻe	minuke	ka nui loa	minuke	ka nui loa	D ≤ 168.33mm	D ＞ 168.3mm
GB/T3091 -2008	Q215A	≤ 0.15	0.25 <1.20	0.045	0.050	0.35	Hoʻohui ʻia ʻo 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		Koho e hoʻohui i kekahi o nā mea NbVTi a i ʻole kekahi hui pū ʻana o lākou	175		310		27		Hoʻokahi a ʻelua paha o ka helu kuhikuhi paʻakikī hiki ke koho ʻia ka ikehu hopena a me ka wahi ʻokiʻoki. No L555, e nānā i ke kūlana 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 papa B, Nb+V ≤ 0.03%; no ke kila ≥ papa B, koho e hoʻohui iā Nb a i ʻole V a i ʻole kā lākou hui pū ʻana, a me Nb+V+Ti ≤ 0.15%	172		310		（L0=50.8mm）e lilo i helu ʻia e like me kēia haʻilula: e=1944·A0 .2/U0 .0 A: ʻĀpana o ka hāpana ma mm2 U: Ka ikaika tensile i kuhikuhi ʻia ma Mpa		ʻAʻohe a i ʻole kekahi a i ʻole nā mea ʻelua ka hopena ikehu a me ka ʻoki ʻana pono ka ʻāpana ma ke ʻano he ana hoʻoikaika.
	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 paila paipu kila kiʻekiʻe no nā papahana kūkulu hale, i hoʻolālā ʻia e hoʻokō i nā koi koʻikoʻi o ke kuhikuhipuʻuone hou. Hana ʻia i loko o kā mākou hale hana kiʻekiʻe loa ma Cangzhou, Hebei Province, hana ʻia kā mākou mau paila paipu kila me ka hoʻohana ʻana i nā mea maikaʻi loa a me ka ʻenehana holomua. Mai ko mākou hoʻokumu ʻia ʻana i ka makahiki 1993, ua kūpaʻa mākou i ka maikaʻi a ua lilo i alakaʻi ʻoihana, e uhi ana i kahi ʻāpana o 350,000 mika kuea a me ka huina waiwai o RMB 680 miliona.

Ua hoʻolālā ʻia kā mākou mau paila paipu kila e hilinaʻi a paʻa hoʻi, e kūpono ana no nā ʻano hana kūkulu like ʻole e like me nā cofferdams. Ke hele nei kēlā me kēia paila i kahi kaʻina hana hoʻomalu maikaʻi e hōʻoia i ka hoʻokō ʻana i nā kūlana kiʻekiʻe loa, e hāʻawi ana iā ʻoe i ka maluhia o ka noʻonoʻo no kāu papahana kūkulu. Me 680 mau limahana akamai, hiki iā mākou ke lawelawe i nā papahana o kēlā me kēia nui, e hāʻawi ana i kahi huahana ʻaʻole wale e hoʻokō i nā manaʻolana, akā ʻoi aku ma mua o lākou.

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

Pōmaikaʻi Huahana

1. ʻIke nui ʻia no ko lākou hilinaʻi a me ka ikaika, kūpono nā paila paipu kila no nā ʻano hana kūkulu like ʻole, e like me nā cofferdams.

2. ʻO kā lākou hoʻolālā kūkulu paʻa e hōʻoiaʻiʻo ana i ka palekana a me ke kūpaʻa e pono ai no nā kahua a me nā hana ʻoihana ʻē aʻe.

3. ʻO ke kila kiʻekiʻe i hoʻohana ʻia i ka hana ʻana i nā paila paipu kila e hiki ai iā lākou ke kū i nā ukana nui a pale aku i nā mea pili i ke kaiapuni e like me ka pala a me ka neʻe ʻana o ka lepo.

4. ʻO nā kaʻina hana hana i hoʻohana ʻia e nā ʻoihana e like me kā mākou, aia ma Cangzhou, Hebei Province, e hōʻoiaʻiʻo ana ua hoʻokō kēlā me kēia paila i nā kūlana maikaʻi koʻikoʻi, e hāʻawi ana i ka maluhia o ka noʻonoʻo i nā mea hana a me nā ʻenekinia.

Ka hemahema o ka huahana

1. ʻO kekahi o nā pilikia nui, ʻo ia ke kumukūʻai; he pipiʻi ke kila kiʻekiʻe, a hiki ke hoʻonui i ka waihona kālā o ka papahana.

2. Hiki ke paʻakikī ke kaʻina hana hoʻonohonoho, e koi ana i nā lako kūikawā a me ka hana akamai, hiki ke hoʻolōʻihi i ka lōʻihi o kahi papahana.

3. ʻOiai he paʻa nā paila paipu kila, hiki ke maʻalahi i kekahi ʻano pala inā ʻaʻole lawelawe pono ʻia a mālama ʻole ʻia.

Noi

I ke ao kūkulu hale e loli mau nei, he hopena koʻikoʻi ke koho ʻana i nā mea hana i ka holomua a me ke ola lōʻihi o kahi papahana. ʻO kekahi mea i hōʻoia ʻia he mea pono ʻole, ʻo ia nā paila paipu kila kiʻekiʻe. Hana pono ʻia kēia mau paila paipu kila a he mea nui ia no nā ʻano hana kūkulu like ʻole, ʻoi aku hoʻi i ka hoʻokumu ʻana i kahi kahua paʻa a me ka hōʻoia ʻana i ka pono o ke kūkulu ʻana.

Hana ʻia me ka hoʻohana ʻana i nā mea maikaʻi loa a me nā ʻenehana holomua,paipu kilaHe koho hilinaʻi nā paila no kekahi papahana kūkulu. He mea pono loa kā lākou hoʻolālā kūkulu ikaika i nā noi e like me nā cofferdams, kahi e koʻikoʻi ai ke kūpaʻa a me ka palekana. Hiki i kēia mau paila ke kū i nā ukana kaumaha a me nā kūlana kaiapuni koʻikoʻi, e lilo ana lākou i koho makemake ʻia e nā ʻenekinia a me nā mea hana ʻaelike.

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

Nā nīnau i nīnau pinepine ʻia

Q1: He aha nā paila paipu kila?

He mau hale ʻōwili nā paila paipu kila i hana ʻia me ke kila kiʻekiʻe, i hoʻolālā ʻia e hoʻokomo hohonu 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 ko lākou hoʻokō ʻana i nā koi koʻikoʻi o nā papahana kūkulu like ʻole.

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

Ua kaulana nā paila paipu kila no ko lākou ikaika a me ke kūpaʻa. ʻO kā lākou hoʻolālā kūkulu ikaika e kūpono ai lākou no nā cofferdams kahi e koʻikoʻi ai ke kūpaʻa. Hiki i kēia mau paila ke kū i nā ukana kaumaha a me nā kūlana kaiapuni koʻikoʻi, e lilo ana lākou i koho hilinaʻi no nā kahua a me nā papahana ʻoihana ʻē aʻe.

Q3: Aia i hea kāu ʻoihana?

Ua hoʻokumu ʻia kā mākou hui i ka makahiki 1993 a aia ma ke kūlanakauhale ʻo Cangzhou, ma ka moku ʻo Hebei. Uhi ia i kahi ʻāpana he 350,000 mika kuea, he 680 miliona yuan ka huina o nā waiwai, a i kēia manawa he 680 mau limahana. Ke kūpaʻa nei mākou i ka hana ʻana i nā paila paipu kila kiʻekiʻe e hoʻokō ai i nā pono o nā mea kūʻai aku.

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

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

Ma mua: Nā Paipu Metala Kila Versatile no ka Hoʻohana ʻOihana

Aʻe: Ka Laina Paipu Ahi Hilinaʻi e Hoʻokō i kāu mau Pono Palekana

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou