ASME A234 WPB & WPC chitoliro chophatikizika kuphatikiza, tee, cheke

Kufotokozera kwaifupi:

Izi zolozerazi zimakhudza zitsulo za kaboni kaboni ndipo imaletsa zomanga zachitsulo zomanga msasa komanso zowoneka bwino. Zoyenerazi ndizogwiritsidwa ntchito pokakamiza ndikukakamira chotengera cholumikizira cha ntchito modekha ndi kutentha. Zinthu za zolengedwa zidzatenga chitsulo, ndikuziwala, mbale, zosewerera kapena zopanda mafuta zopangidwa ndi zitsulo zosefedwa. Kukhululuka kapena kuwononga ntchito kumatha kuchitidwa ndi kung'ung'udza, kubowola, kubowola, kukhumudwitsa, kusenda, kumangirirani, kumangirirani magwiridwe antchito awiri kapena kupitilira apo. Ndondomeko yopanga idzagwiritsidwanso ntchito kotero kuti sizingadzetse zofooka zovulaza munthawi zonse. Zoyenera, mutapangidwa pamtunda wokwera, udzakhazikika pamtunda pansi pazovuta zomwe zimapangitsa kuti zilema zowonongeka zomwe zimayambitsidwa mofulumira, koma palibe chifukwa chozizira msanga. Zoyenerazi zigawidwa pakuyesa kwamavuto, kuyesedwa kwaukali, komanso mayeso oyeserera.


Tsatanetsatane wazogulitsa

Matamba a malonda

Kupanga kwamankhwala kwa Asthem A234 WPB & WPC

Elementi

Zolemba,%

Astm A234 WPB

Astm A234 WPC

Kaboni [c]

≤0.30

≤0.35

Manganese [mn]

0.29-1.06

0.29-1.06

Phosphoros [p]

≤0.050

≤0.050

Sulfur [s]

≤0.058

≤0.058

Silicon [SI]

≥0.10

≥0.10

Chromium [KR]

≤0.40

≤0.40

Molybdenum [mo]

≤0.15

≤0.15

Nickel [ni]

≤0.40

≤0.40

Copper [cu]

≤0.40

≤0.40

Vadium [v]

≤0.08

≤0.08

* Kaboni chimodzimodzi [CE = Cn / 6 + (CR + v) / 5 + (nku +

Makina a Astm A234 WPB & WPC

ASME A234 Maphunziro

Mphamvu yayikulu, min.

Gwiritsani mphamvu, min.

Element%, min

ksi

Mmpa

ksi

Mmpa

Wamtali

Chosinthira

Wpb

60

415

35

240

22

14

Wpc

70

485

40

275

22

14

* 1. WHB ndi WPC chitoliro chopangidwa kuchokera ku mbale zimakhala ndi gawo limodzi la 17%.
* 2. Pokhapokha ngati pakufunika kutero, kufunika kwa kulimba sikuyenera kunenedwa.

Panga

Makina a Astm A234 Zithunzi Zithunzi Zithunzi Zithunzi Zithunzi Zithunzi Zithunzi Zopanda Zosayenda, Kubowola, Kutumiza, Kumata, Kupanga Makina Awiri kapena Ochulukirapo. Ma welld onse kuphatikiza ma welds muzomera zomwe zimapangidwa zimapangidwa molingana ndi asme gawo la ASME IX. Chithandizo cha post-weld kutentha pa 1100 mpaka 1250 ° F [595 mpaka 675 mpaka 675 mpaka 675 mpaka 675 mpaka ma radiographic Kuyesedwa pambuyo potchere.


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