ʻO ka ASTM A106 Grade B he paipu kila kalapona ʻole e pili ana i ka maʻamau ASTM A106 a i hoʻolālā ʻia e kū i nā kaiapuni kiʻekiʻe a me ke kaomi.
Hoʻohana nui ʻia ia i ka ʻaila aila, gas, a me nā ʻoihana kemika no ke kūkulu ʻana i nā ʻōnaehana paipu a me nā mea pili.
Nā pihi hoʻokele
Papa ASTM A106
ʻO ASTM A106 kahi kikoʻī maʻamau no ka paipu kila carbon seamless no nā noi wela kiʻekiʻe i hoʻomohala ʻia e ASTM International.Hōʻike ka kikoʻī i ʻekolu mau māka o ka paipu kila carbon seamless, Grade A, Grade B, a me Grade C. ʻO kēia mau mea, ʻo Grade B ka mea maʻamau i hoʻohana ʻia.
Hōʻike ka papa "B" i kahi hoʻohui kemika kikoʻī a me ka pae waiwai mechanical o ka mea no nā noi i kekahi mau wela a me nā kaomi.
Inā makemake ʻoe e ʻike hou aku e pili ana i ka ASTM A106 hiki iā ʻoe ke kaomi:He aha ke ʻano o ka ASTM A106?
Nā mea nui
Hana ʻole ʻia
Hoʻokumu ʻia ka paipu ASTM A106 Grade B ma o ke kaʻina hana hana ʻole e hōʻoia i ka kūlike a me ka ikaika no ka hoʻohana ʻana i nā wahi e pili ana i ke kaumaha nui.
Hana wela kiʻekiʻe
He kūpono loa kēia paipu no ka hana ʻana ma nā wahi wela kiʻekiʻe, e like me nā ʻōnaehana paipu i nā kikowaena mana, nā mea hoʻomaʻemaʻe, a me nā mea kanu kemika.
Hoʻohui Kimia
Hoʻolālā ʻia ke ʻano kemika o ka Papa B e hāʻawi iā ia i ke kūpaʻa wela maikaʻi a me ke kaʻina hana.Loaʻa iā ia kahi haʻahaʻa kalapona haʻahaʻa a me ka nui o ka manganese, phosphorus, sulfur, a me ke silika.
Na Waiwai Mechanical
Hāʻawi ka ASTM A106 Grade B paipu kila i ka ikaika tensile maikaʻi a me ka ikaika hua maikaʻi no nā noi e koi ana i nā waiwai mechanical maikaʻi.
Laulā o nā noi
Ma muli o kona kūpaʻa wela a me nā waiwai mechanical, hoʻohana ʻia ka paipu ASTM A106 Grade B ma kahi ākea o nā noi e like me ka aila a me ke kinoea, petrochemical, boilers, a me nā mea hoʻololi wela.
Hoʻohui Kimia
| Huina | C (Kapona ) | Mn (Manekene) | P (Pōpona） | S (Sulphur) | Si (Silikona) | Cr (Chromium) | Cu (Ke keleawe) | Mo (Molybdenum) | Ni (Nikela) | V (Vanadium) |
| max | — | max | max | min | max | max | max | max | max | |
| ka nui i loko | 0.30 % | 0.29 - 1.06 % | 0.035 % | 0.035 % | 0.10 % | 0.40 % | 0.40 % | 0.15 % | 0.40 % | 0.08 % |
Inā ʻaʻole i kuhikuhi ʻia e ka mea kūʻai aku, no kēlā me kēia hōʻemi o 0.01% ma lalo o ke kalapona kiʻekiʻe i ʻōlelo ʻia, e ʻae ʻia ka piʻi ʻana o 0.06% o ka manganese ma luna o ka palena kiʻekiʻe a hiki i ka 1.65%.
Cr, Cu, Mo, Ni, a me V: ʻaʻole ʻoi aku ka nui o kēia mau mea ʻelima ma mua o 1%.
Na Waiwai Mechanical
| Papa inoa | Ka ikaika tensile, min | Ka ikaika hāʻawi, min | ||
| hoʻokaʻawale | psi | MPa | psi | MPa |
| ASTM A106 Papa b | 60,000 | 415 | 35,000 | 240 |
Nā Manaʻo hoʻomanawanui
Ka nui, ka manoanoa, a me ka loa
Anawaena waho
ʻO ka ho'āʻo a me ka hōʻoia
ʻIkepili Kimia
E hoʻoholo i ka hana kemika o ka paipu, e like me ke kalapona, manganese, phosphorus, sulfur, a me ke silika e hōʻoia i ka hoʻokō ʻana o ka mea i nā koi hoʻohui kemika i ʻōlelo ʻia ma ka maʻamau.
ʻO ka hoʻāʻo ʻana
E ana i ka ikaika tensile, ka ikaika hua, a me ka elongation o ka paipu kila.Kōkua kēia mau hoʻāʻo i ka loiloi ʻana i ka hana a me ka paʻakikī o ka mea ma lalo o ke koʻikoʻi tensile.
Ho'āʻo Kulou
Hana ʻia nā hoʻāʻo ʻana ma luna o ka paipu welded a seamless e loiloi i kona hiki ke hoʻololi i ka plastic a me ka pono o nā hui welded.
Ho'āʻo palahalaha
Hana ʻia nā hoʻāʻo flattening ma nā paipu e loiloi i kā lākou deformation a me nā hiʻohiʻona haki ma lalo o ke kaomi.
Ho'āʻo Paʻakikī
ʻIke ʻia ka paʻakikī o kahi mea ma o ka hoʻāʻo ʻo Brinell a i ʻole Rockwell.He mea nui kēia ho'āʻo i ka hoʻoholo ʻana i nā ʻano hana a me ka noi ʻana o ka mea.
ʻO ka hoʻāʻo wai wai
Pono e ho'āʻo hydrostatically kēlā me kēia paipu e hōʻoia i ka leak-free ma ke kaomi i kuhikuhi ʻia e hōʻoia i ka paʻa a me ka palekana o ka ʻōnaehana paipu.
ʻO ka hoʻāʻo hoʻomake ʻole
Loaʻa i ka Ultrasonic Testing (UT), Magnetic Particle Testing (MT) a / a i ʻole Radiographic Testing (RT) no ka ʻike ʻana i nā hemahema o loko a me ka ʻili e like me nā māwae, inclusions a me ka porosity.
Ka Ho'āʻo Impact (ma ke noi)
I kekahi mau hihia, koi ʻia ka hoʻāʻo ʻana i ka hopena (e laʻa, ka hoʻāʻo ʻana o Charpy V-notch) no ka loiloi ʻana i ka paʻakikī o ka haʻihaʻi o ka mea ma nā wela haʻahaʻa.
Nā noi nui o ka ASTM A106 Grade B
Kaʻaila a me ke kinoea: no nā kaiapuni kiʻekiʻe a me ka wela.
ʻO ka hana kemika: no ka corrosion a me ke kiʻekiʻe-mehana kū'ē paipu'ōnaehana.
Nā kikowaena uila: no na laina mahu a me na puka boiler.
Hana Hana Hana: no ka paipu paipu ana a me na mea hana kiekie.
Kapili a me ka hana moku: no ke kūkulu ʻana i nā ʻōnaehana hoʻomehana a me ka hoʻoluʻu a me nā ʻōnaehana paila a me nā mokuahi no nā moku.
ʻoihana kaʻa: no ka hana ʻana i nā ʻāpana kaʻa i kū i nā wela kiʻekiʻe a me nā kaomi.
ʻO kahi ʻē aʻe i ka ASTM A106 GR.B
I ke koho ʻana i nā mea ʻē aʻe, pono e noʻonoʻo ʻia i nā waiwai mechanical, ka pale ʻana i ka mahana, ka pale ʻana i ke kaomi, a me ka pale corrosion o ka mea e hōʻoia ai i ka hoʻokō ʻana i nā koi noi kikoʻī a me nā lula a me nā kūlana kūpono.
| inoa maʻamau | Ka laulā o ka noi |
| ASTM A53 Papa B | Nā Hana Hana Hana Haʻahaʻa a me Mechanical |
| API 5L Papa B | Nā paipu aila a me ke kinoea |
| ASTM A333 Papa 6 | No ka lawelawe haʻahaʻa wela |
| ASTM A335 P11 或 P22 | No nā wela kiʻekiʻe e like me nā boilers ma nā hale mana |
| ASTM A312 TP304 或 TP316 | ʻO nā noi e koi ana i ke kūpaʻa corrosion kiʻekiʻe |
| ASME SA106 | ʻO nā kaiapuni kiʻekiʻe a me ke kaomi kiʻekiʻe |
| AS/NZS 1163 C350L0 | Nā kumu hoʻolālā a me nā mīkini |
| GB 3087 | ʻO nā paipu kila maʻemaʻe ʻole no nā paila haʻahaʻa a me waena |
| GB 5310 | ʻO nā paipu kila maʻemaʻe no nā paila kiʻekiʻe |
| GB 9948 | ʻO nā paipu kila maʻemaʻe no ka haki ʻana o ka ʻaila |
Ka uhi pale no ka ASTM A106 GR.B
Galvanized
ʻO ka Galvanizing kahi ʻano o ka hoʻolako ʻana i ka pale corrosion ma o ka hoʻopili ʻana i kahi uhi zinc i ka ʻili o ke kila.
ʻO ke ʻano hana galvanizing maʻamau, ʻo ia ka hot dip galvanizing, kahi i hoʻokomo ʻia ai ka paipu kila i loko o ka zinc hoʻoheheʻe ʻia e hana ai i kahi papa zinc ma luna o kona ʻili.
ʻO kēia papa o ka zinc ʻaʻole i hoʻokaʻawale kino wale i ka substrate kila mai ka ea a me ka wai, e pale ana i ka oxidation, akā e hoʻolōʻihi hoʻi i ka nui o ka ʻino kila ma o ka pale anodic kaumaha (ʻoi aku ka ikaika o ka zinc ma mua o ka hao).
He mea kūpono ia no ka hoʻohana ʻana i waho a i ʻole ma nā wahi pulu, e like me nā hale mālama wai a me nā hale kūkulu waho.
Ka uhi ʻana
ʻO ka uhi ʻana he ala ia e pale aku ai i ka ʻinoʻino ma o ka hoʻopili ʻana i hoʻokahi a ʻoi aku paha o nā ʻāpana o kahi pale anti-corrosion kikoʻī i ka ʻili o kahi paipu kila.
Hiki i kēia mau uhi ke epoxy, polyurethane, polyethylene, a i ʻole nā mea synthetic ʻē aʻe.
Hoʻohana nui ʻia nā uhi epoxy i ka paipu ʻoihana ma muli o ko lākou kūpaʻa kemika maikaʻi a me ka hoʻopili.
ʻO ka hana nui o ka uhi ʻana ʻo ia ka pale ʻana i ka makū a me nā kemika corrosive, e pale aku iā lākou mai ka hoʻopili pololei ʻana me ke kila.He kūpono ka lāʻau lapaʻau no ka nui o nā kaiapuni e like me nā mea kanu kemika, nā kai moana a me nā pūnaewele paipu kūlanakauhale.
Ka uhi ʻana
ʻO ka lāʻau lapaʻau ka hoʻopili ʻana i kahi papa o nā mea anti-corrosive, e like me ka epoxy resin, ceramics, a i ʻole rubber, i loko o ka paipu kila e pale ai i ka corrosion o ka mea lawe ma ka paia o loko o ka paipu kila.
He kūpono kēia ʻano hana no ka lawe ʻana i nā wai corrosive (e laʻa me nā waikawa, nā alkali, nā paʻakai paʻakai, etc.).
Hāʻawi ʻo Epoxy resin lining i kahi papa anti-corrosion ikaika e hiki ke kū i kahi kiʻekiʻe o ka hoʻouka kemika a me ka abrasion kino.
ʻAʻole e hoʻolōʻihi wale ka lining i ke ola o ka paipu akā mālama pū kekahi i ka maʻemaʻe o ka wai a pale i ka hoʻohaumia ʻana.
ʻO kā mākou huahana pili
ʻO mākou kekahi o nā mea hoʻolaha kiʻekiʻe kiʻekiʻe kiʻekiʻe a me nā mea kūʻai mai Kina, me ka nui o nā paipu kila kila kiʻekiʻe, ua paʻa mākou i ka hāʻawiʻana iāʻoe i ka piha piha o nā paipu paipu.No nā kikoʻī huahana hou aku, e ʻoluʻolu e kelepona mai iā mākou, ke kakali nei mākou i ke kōkua ʻana iā ʻoe e ʻike i nā koho paipu kila maikaʻi loa no kāu mau pono!
tags:a106 grade b, a106, seamless, nā mea hoʻolako, nā mea hana, nā hale hana, nā mea kūʻai, nā hui, kūʻai nui, kūʻai, kumukūʻai, ʻōlelo, nui, no ke kūʻai aku, kumukūʻai.
Ka manawa hoʻouna: Mar-01-2024