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AS/NZS 1163: Isikhokelo kuMacandelo aSetyhula aHollow (CHS)

AS/NZS 1163ichaza amacandelo abandayo, aqinileyo, anokuxhathisa, amacandelo entsimbi yolwakhiwo lwemibhobho yolwakhiwo jikelele kunye nezicelo zobunjineli ngaphandle konyango lobushushu olulandelayo.

Iinkqubo ezisemgangathweni ezisebenza e-Australia naseNew Zealand.

njengoko nzs 1163 erw CHS umbhobho wentsimbi

Iindidi ezintathu kwi-AS/NZS 1163 zinokuhlelwa ngokwemilo yecandelo lomnqamlezo, ezi:

Amacandelo angaphakathi kwisetyhula (CHS)

Amacandelo anomngxuma oxande (RHS)

Amacandelwana aMgongxo wesikwere (SHS)

Ingqwalasela yale nqaku kukushwankathela iimfuno zeetyhubhu zetsimbi ezinamacandelwana angenanto ajikelezayo.

AS/NZS 1163 uHlelo lweBanga eliPhakathi

Amabanga amathathu kwi-AS/NZS 1163 esekwe kowona mandla asezantsi esivuno (MPA) semveliso egqityiweyo:

C250, C350 kunye neC450.

Ngokuhambelana ne-0 ℃ inqanaba lovavanyo lwempembelelo yobushushu obuphantsi ukuba umbhobho wentsimbi unokudibana nawo:

C250L0, C350L0 kunye neC450L0.

Umgangatho ukwachaza ukuba indlela echanekileyo yokuvakalisa umgangatho wombhobho wentsimbi yile:

AS/NZS 1163-C250 or AS/NZS 1163-C250L0

Impahla engekasilwa

i-coil epholileyo eshushu okanye i-coil epholileyo

Ikhoyili eqengqelekayo ebandayo yikhoyili eqengqelekayo eshushu eye yaphantsi kokuncipha okuqengqelekayo okubandayo okungaphezulu kwe-15%.Ikhoyili iya kuba nomjikelo we-annealing subcritical ophinda uhlaziye isakhiwo kwaye wenze iinkozo ezintsha ze-ferrite.Iimpawu ezibangelwayo zifana nekhoyili eshushu.

I-fine-grained steel ichazwe njengento ekrwada kwiikhoyili zetsimbi.Iintsimbi ezinobukhulu obuziinkozo be-austenitic yenombolo 6 okanye ecolekileyo xa zivavanywa ngokuhambelana ne-AS 1733.

Le ntsimbi iveliswa yi-Basic Oxygen Method (BOS) okanye iinkqubo ze-Electric Arc Furnace (EAF) kwaye zingacocwa nge-Vacuum Arc Remelting (VAR), i-Electroslag Remelting (ESR), okanye ngeenkqubo zentsimbi yesibini ezifana ne-Vacuum Degassing okanye i-Calcium Injection. .

Inkqubo yokuVelisa

Imveliso egqityiweyo yecandelo elinomngxuma iya kwenziwa yinkqubo yokwenza ukubanda kunye nokusetyenziswaukuchaswa kombane (ERW)ubuchule bokudibanisa imiphetho yomcu.

I-weld seam kufuneka ibe yi-longitudinal kwaye iya kususwa ukuphazamiseka kwangaphandle.

Akusayi kubakho unyango olupheleleyo lobushushu kwimveliso egqityiweyo.

erw Inkqubo yeMveliso

AS / NZS 1163 Ukwakhiwa kweMichiza

I-AS/NZS 1163 kuvavanyo lokwakheka kweekhemikhali yahlulwe ngamatyala amabini:

Imeko enye yimathiriyeli ekrwada yovavanyo lokwakheka kweekhemikhali,

enye igqityiwe ukuhlolwa kombhobho wentsimbi.

Ukuphosa Uhlalutyo lweNsimbi

Uhlalutyo olutyhidiweyo lwentsimbi luya kwenziwa kwiqondo lokushisa ngalinye ukumisela umlinganiselo wezinto ezichaziweyo.

Kwiimeko apho kungenakwenzeka ukufumana iisampulu kwintsimbi engamanzi, uhlalutyo kwiisampuli zovavanyo ezithathwe ngokuhambelana ne-AS/NZS 1050.1 okanye i-ISO 14284 inokuchazwa njengohlalutyo lokuphoswa.

 Uhlalutyo olutyhidiweyo lwentsimbi luya kuhambelana nemida yebakala elifanelekileyo elinikezelweyoItheyibhile 2.

GH NZS 1163 Itheyibhile 2 Ukwakheka kweekhemikhali (i-cast okanye uhlalutyo lwemveliso)

Uhlalutyo lweMichiza yeMveliso egqityiweyo

AS/NZS 1163ayigunyazisi ukuvavanywa kokwakheka kweekhemikhali kwimveliso yokugqibela.

Ukuba uvavanyo luyenziwa, kufuneka luhambelane nemida enikiweyoUluhlu lwesi-2kunye nokunyamezelana okunikezelweyoItheyibhile 3.

ULUHLU 3 Ukunyamezela uhlalutyo lwemveliso kumabakala anikwe kwiThebhile yesi-2
Isiqalelo Ukunyamezelana ngaphezu komda ophezulu
C(Ikhabhoni) 0.02
Si(Isilicon) 0.05
Mn(Manganese) 0.1
P(Phosphorous) 0.005
S(Sulphur) 0.005
Cr(Chromium) 0.05
Ni(Nickel) 0.05
Mo(Molybdenum) 0.03
Cu(Ubhedu) 0.04
AI(iAluminiyam) (iyonke) -0.005
Izinto ze-Micro-alloying (i-niobium kunye ne-vanadium kuphela) yeAmabanga C250, C250L0 0.06 kunye ne-niobium engekho ngaphezulu kwe-0.020
I-Micro-alloying elements (i-niobium, i-vanadium, kunye ne-titanium kuphela) kumaBangaC350, C350L0, C450, C450L0 0.19 kunye ne-vanadium engekho ngaphezulu kwe-0.12

AS/NZS 1163 Tensile Test

Indlela yovavanyo: AS 1391.

Ngaphambi kovavanyo lwe-tensile, i-specimen iya kufudunyezwa kubushushu obungekho ngaphantsi kwe-15 min ngokufudumeza kubushushu obuphakathi kwe-150 ° C kunye ne-200 ° C.

IBanga Ubuncinane
Yima kancinci
amandla
Ubuncinane
ukuqina
amandla
Ubuncinane bobude njengomlinganiselo
yobude begeyiji eyi-5.65√S0
yenza/t
≤ 15 >15 ≤30 >30
IMPA IMPA %
C250,
C250L0
250 320 18 20 22
C350,
C350L0
350 430 16 18 20
C450,
C450L0
450 500 12 14 16

AS/NZS 1163 Uvavanyo lweMpembelelo

Indlela yovavanyo: kwi-0 ° C ngokwe-AS 1544.2.

Ngaphambi kovavanyo lwempembelelo, umzekelo uya kufudunyezwa ngokufudumeza phakathi kwe-150 ° C kunye ne-200 ° C engekho ngaphantsi kwe-15 min.

IBanga Uvavanyo lobushushu Ubuncinci bamandla afunxayo, uJ
Ubungakanani beqhekeza lovavanyo
10mm×10mm 10mm×7.5mm 10mm×5mm
I-avareji
yeemvavanyo ezi-3
Umntu ngamnye
uvavanyo
I-avareji
yeemvavanyo ezi-3
Umntu ngamnye
uvavanyo
I-avareji
yeemvavanyo ezi-3
Umntu ngamnye
uvavanyo
C250L0
C350L0
C450L0
0℃ 27 20 22 16 18 13

Uvavanyo olubandayo lokucaba

Isiqwenga sovavanyo siya kunyanzeliswa kude kube ngumgama phakathi kwemigangatho yi-0.75 yenza okanye ngaphantsi.

Ingabonisi zimpawu zeentanda okanye iziphene.

Uviwo olungonakalisi

Njengento enganyanzelwanga, i-welds kumacandelo angenanto yezakhiwo ezidibeneyo zinokuthi zibe phantsi koviwo olungonakalisi (NDE).

Ukunyamezela kwiMilo kunye neMisa

Uhlobo Uluhlu Ukunyamezelana
Uphawu - Amacandelo ajikelezayo angenanto
imilinganiselo yangaphandle(yenza) - ±1%, ubuncinane ±0.5 mm kunye nobuninzi ±10 mm
Ukutyeba (t) yenza≤406,4 mm 土10%
ukuya >406.4 mm ±10% kunye nobukhulu ±2 mm
Ngaphandle kokujikeleza (o) Idayamitha yangaphandle(bo)/ubukhulu bodonga(t)≤100 ±2%
Ukuthe tye ubude bubonke 0.20%
Ubunzima (m) ubunzima obuchaziweyo ≥96%

Ukutyeba:

Ubukhulu (t) buya kulinganiswa kwindawo engekho ngaphantsi kwe-2t (Intsingiselo ye-2x yodonga ubukhulu) okanye i-25 mm, nokuba yeyiphi encinci, ukusuka kwi-weld seam.

ngaphandle kokujikeleza:

Ukungaphandle komjikelo (o) kunikwa ngu:o=(yenzamax-yenzaimiz)/yenza×100

Ukunyamezela Ubude

Uhlobo lobude Uluhlu
m
Ukunyamezelana
Ubude obungacwangciswanga 4m ukuya 16m nge
uluhlu lwe-2m nganye
iodolo into
I-10% yamacandelo anikezelweyo anokuba ngaphantsi kobuncinane boluhlu oluodolweyo kodwa lungabi ngaphantsi kwe-75% yobuncinane
ubude obungachazwanga ZONKE 0-+100mm
Ubude obuchanekileyo ≤ 6m 0-+5mm
>6m ≤10m 0-+15mm
>10m 0-+(5+1mm/m)mm

I-AS/NZS 1163 SSHS Uluhlu lobungakanani boMbhobho kunye neTayibhile zobunzima zibandakanyiwe

Kwi-AS/NZS 1163, kubonelelwe ngoluhlu lwamacandelo aqhelekileyo olwakhiwo olunomngxuma oluqhelekileyo (SSHS) e-Australia naseNew Zealand.

Olu luhlu lubonelela ngamagama amacandelo, ubungakanani obufanelekileyo begama, iimpawu zecandelo, kunye neempawu.

Ngaphandle Ububanzi Ukutyeba Masperunitlength Ngaphandle
indawo ephezulu
Umlinganiselo
do t ngobude beyunithi nganye ubunzima beyunithi nganye
mm mm kg/m m²/m m²/t yenza/t
610.0 12.7CHS 187 1.92 10.2 48.0
610.0 9.5CHS 141 1.92 13.6 64.2
610.0 6.4CHS 95.3 1.92 20.1 95.3
508.0 12.7CHS 155 1.60 10.3 40.0
508.0 9.5CHS 117 1.60 13.7 53.5
508.0 6.4CHS 79.2 1.60 20.2 79.4
457.0 12.7CHS 139 1.44 10.3 36.0
457.0 9.5CHS 105 1.44 13.7 48.1
457.0 6.4CHS 71.1 1.44 20.2 71.4
406.4 12.7CHS 123 1.28 10.4 32.0
406.4 9.5CHS 93.0 1.28 13.7 42.8
406.4 6.4CHS 63.1 1.28 20.2 63.5
355.6 12.7CHS 107 1.12 10.4 28.0
355.6 9.5CHS 81.1 1.12 13.8 37.4
355.6 6.4CHS 55.1 1.12 20.3 55.6
323.9 2.7CHS 97.5 1.02 10.4 25.5
323.9 9.5CHS 73.7 1.02 13.8 34.1
323.9 6.4CHS 50.1 1.02 20.3 50.6
273.1 9.3CHS 60.5 0.858 14.2 29.4
273.1 6.4CHS 42.1 0.858 20.4 42.7
273.1 4.8CHS 31.8 0.858 27.0 56.9
219.1 8.2CHS 42.6 0.688 16.1 26.7
219.1 6.4CHS 33.6 0.688 20.5 34.2
219.1 4.8CHS 25.4 0.688 27.1 45.6
168.3 71CHS 28.2 0.529 18.7 23.7
168.3 6.4CHS 25.6 0.529 20.7 26.3
168.3 4.8CHS 19.4 0.529 27.3 35.1
165.1 5.4CHS 21.3 0.519 24.4 30.6
165.1 5.0CHS 19.7 0.519 26.3 33.0
165.1 3.5CHS 13.9 0.519 37.2 47.2
165.1 3.0CHS 12.0 0.519 43.2 55.0
139.7 5.4CHS 17.9 0.439 24.5 25.9
139.7 5.0CHS 16.6 0.439 26.4 27.9
139.7 3.5CHS 11.8 0.439 37.3 39.9
139.7 3.0CHS 10.1 0.439 43.4 46.6
114.3 6.0CHS 16.0 0.359 22.4 19.1
114.3 5.4CHS 14.5 0.359 24.8 21.2
114.3 4.8CHS 13.0 0.359 27.7 23.8
114.3 4.5CHS 12.2 0.359 29.5 25.4
114.3 3.6CHS 9.83 0.359 36.5 31.8
114.3 3.2CHS 8.77 0.359 41.0 35.7
101.6 5.0CHS 11.9 0.319 26.8 20.3
101.6 4.0CHS 9.63 0.319 33.2 25.4
101.6 3.2CHS 7.77 0.319 41.1 31.8
101.6 2.6CHS 6.35 0.319 50.3 39.1
88.9 5.9CHS 12.1 0.279 23.1 15.1
88.9 5.0CHS 10.3 0.279 27.0 17.8
88.9 5.5CHS 11.3 0.279 24.7 16.2
88.9 4.8CHS 9.96 0.279 28.1 18.5
88.9 4.0CHS 8.38 0.279 33.3 22.2
88.9 3.2CHS 6.76 0.279 41.3 27.8
88.9 2.6CHS 5.53 0.279 50.5 34.2
76.1 5.9CHS 10.2 0.239 23.4 12.9
76.1 4.5CHS 7.95 0.239 30.1 16.9
76.1 3.6CHS 6.44 0.239 37.1 21.1
76.1 3.2CHS 5.75 0.239 41.6 23.8
76.1 2.3CHS 4.19 0.239 57.1 33.1
60.3 5.4CHS 7.31 0.189 25.9 11.2
60.3 4.5CHS 6.19 0.189 30.6 13.4
60.3 3.6CHS 5.03 0.189 37.6 16.8
48.3 5.4CHS 5.71 0.152 26.6 8.9
48.3 4.0CHS 4.37 0.152 34.7 12.1
48.3 3.2CHS 3.56 0.152 42.6 15.1
42.4 4.9CHS 4.53 0.133 29.4 8.7
42.4 4.0CHS 3.79 0.133 35.2 10.6
42.4 3.2CHS 3.09 0.133 43.1 13.3

Ukulungiswa kweZiphene zangaPhandle kunye nezoKuthambisa

Imbonakalo

Imveliso egqityiweyo ayinaziphene ezinobungozi kwingqibelelo yesakhiwo sezinto eziphathekayo.

Ukususwa kweziphene zoMphezulu

Xa iziphene ezingaphezulu zisuswa ngokusasaza, indawo enesanti iya kuba nenguqu elungileyo.

Ubunzima bodonga oluseleyo kwindawo enesanti abuyi kuba ngaphantsi kwe-90% yobukhulu obuqhelekileyo.

Ukulungiswa kweWeld yeziphene zoMphezulu

Iiwelds ziya kuvakala, i-weld idityaniswe ngokucokisekileyo ngaphandle kokusikwa ngaphantsi okanye ukuwelana.

Intsimbi ye-weld iya kuvelisa ubuncinci be-1.5 mm ngaphezu kwendawo eqengqelekayo kwaye isinyithi esibonakalayo siya kususwa ngokugungxula ngokugungxulwa komphezulu oqengqelekayo.

Iigalvanized

Amacandelo ajikelezileyo ajikelezileyo ajikelezileyo kunye nedayamitha yangaphandle ye ≤ 60.3 mm kunye namanye amacandelo amile anomgongxo wemilinganiselo elinganayo iya kukwazi ukumelana ne-90 ° bend malunga ne-grooved mandrel.

Utyatyazo lwegalvanized aluyi kubonakalisa iimpawu zokuqhekeka okanye iziphene emva komsebenzi wokugoba.

AS/NZS 1163 Ukumakisha

Oku kulandelayo kubonakala ubuncinane kanye kumbhobho wentsimbi wokumakisha.

(a) Igama lomenzi okanye uphawu, okanye zombini.

(b) Indawo yomenzi okanye isazisi sokusila, okanye zombini.

(c) Uchongo lwesicatshulwa esisodwa, esilandelekayo, esiya kuba ngenye okanye zombini kwezi ndlela zilandelayo:

(i) Ixesha kunye nomhla wokwenziwa kwemveliso.

(ii) Inombolo yesazisi elandelelanayo yolawulo lomgangatho/uqinisekiso kunye neenjongo zokulandelelwa.

Umzekelo:

BOTOP CHINA AS/NZS 1163-C350L0 457×12.7CHS×12000MM PIPE NO.001 HEAT NO.000001

Usetyenziso lwe-AS/NZS 1163

Ulwakhiwo lweZakhiwo zobuNjineli kunye nobuNjineli: Isetyenziswa kwizakhiwo zenkxaso yezakhiwo, ezifana nezakhiwo eziphakamileyo kunye namabala emidlalo.

IZibonelelo Zothutho: Zisetyenziswa ekwakhiweni kweebhulorho, iitonela, neziseko zikaloliwe.

I-oyile, irhasi, kunye nokwembiwa kwemigodi: isetyenziswa ekwakhiweni kwezixhobo zeoyile, izixhobo zemigodi, kunye neenkqubo ezinxulumeneyo zokuthutha.

Amanye amashishini anzima: kubandakanywa izakhiwo zesakhelo zezityalo zokuvelisa kunye noomatshini abanzima.

Iimveliso zethu ezinxulumeneyo

Singumvelisi wemibhobho yentsimbi yekhabhoni ekumgangatho ophezulu odityanisiweyo kunye nomthengisi ovela eChina, kunye nesitokhwe semibhobho yentsimbi engenamthungo, ekunika uluhlu olubanzi lwezisombululo zemibhobho yentsimbi!

Tags: as/nzs 1163,chs, structural, erw, ababoneleli, abavelisi, iifektri, abagcini bempahla, iinkampani, ihoseyili, thenga, ixabiso, ikowuti, isambuku, intengiso, ixabiso.


Ixesha lokuposa: Apr-21-2024

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