Malingaliro a kampani Shandong Weichuan Metal Prodducts Co., Ltd.

16Mn apamwamba kwambiri opanga chitoliro chachitsulo chosapanga dzimbiri

Kufotokozera Kwachidule:

(1) High khalidwe mpweya structural zitsulo makalasi monga 20g, 20mng ndi 25mng.

(2) Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, etc.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Chitoliro chopanda chitsulo 

(1) High khalidwe mpweya structural zitsulo makalasi monga 20g, 20mng ndi 25mng.

(2) Aloyi structural zitsulo makalasi: 15mog, 20mog, 12crmog, 15CrMoG, 12CR2MOG, 12crmovg, 12Cr3MoVSiTiB, etc.

(3)Kuphatikiza pakuwonetsetsa kuti machubu amapangidwa ndi mankhwala komanso makina, machubu a boiler a 1Cr18Ni9 ndi 1cr18ni11nb omwe amagwiritsidwa ntchito kwambiri muzitsulo za dzimbiri zosagwira kutentha ayenera kuyesedwa ndi hydrostatic, kuphulika ndi kufufutika chimodzi ndi chimodzi. Mipope yachitsulo iyenera kuperekedwa pakatenthedwe.

seamless steel pipe11

(1)Gb3087-2008 machubu achitsulo opanda msoko a ma boilers otsika komanso apakatikati. Kuyesedwa kolimba kumayenderana ndi GB / t228-87, kuyesa kwa hydrostatic ndi GB / t241-90, kuyesa kwa flattening ndi GB / t246-97, kuyesa kwamoto ndi GB / t242-97 ndi kuyesa kozizira kozizira ndi gb244-97.

(2)GB5310-2008 machubu achitsulo opanda msoko a ma boilers othamanga kwambiri. Kuyesa kwamphamvu, kuyesa kwa hydraulic ndi kuyesa kwa flattening ndizofanana ndi zomwe zafotokozedwa mu gb3087-82; Kuyesa kwamphamvu molingana ndi gb229-94, kuyesa kwamoto molingana ndi GB / t242-97 ndi kuyesa kukula kwambewu molingana ndi Yb / t5148-93; Kuyang'ana kwa Microstructure kudzakhala molingana ndi gb13298-91, kuyendera kwa decarburized layer kudzakhala molingana ndi gb224-87, ndipo kuyang'anira akupanga kudzakhala molingana ndi GB / t5777-96.

(3) Kuyang'anira magwiridwe antchito ndi ma index a machubu a boiler omwe amatumizidwa kunja akuyenera kuchitidwa molingana ndi miyezo yoyenera yomwe yafotokozedwa mu mgwirizano.

Kulimba kwamakokedwe

Mphamvu yayikulu (FB) yotengedwa ndi zitsanzo pakusweka kwamphamvu ndi kupsinjika komwe kumachokera kugawo loyambira (choncho) lachitsanzo ((σ) , Chotchedwa mphamvu yamphamvu (σ b) , mu N / mm2 (MPA) . Zimayimira kuthekera kwakukulu kwa zida zachitsulo kukana kulephera pansi pamavuto. Fomula yowerengera ndi:

Kumene: FB -- mphamvu yochuluka yotengedwa ndi chitsanzo ikasweka, n (Newton); Kotero -- gawo loyambirira lachitsanzo, mm2.

Zokolola

Kwa zipangizo zachitsulo zomwe zimakhala ndi zokolola, kupanikizika pamene chitsanzocho chikhoza kupitiriza kukula popanda kuwonjezereka (kusunga nthawi zonse) kupanikizika panthawi yazitsulo kumatchedwa zokolola. Ngati kupsinjika kumachepa, zokolola zapamwamba ndi zotsika zimasiyanitsidwa. Gawo la zokolola ndi n / mm2 (MPA).

Zokolola zapamwamba (σ Su):kupsinjika kwakukulu kusanachitike kupsinjika kwa zokolola zachitsanzo kumachepa kwa nthawi yoyamba; Malo otsika (σ SL): kupsinjika kochepa mu gawo la zokolola pamene zotsatira zoyamba nthawi yomweyo sizikuganiziridwa.

Njira yowerengera ya zokolola ndi:
Kumene: FS - kupsinjika kwa zokolola (nthawi zonse) kwachitsanzo panthawi yamavuto, n (Newton) kotero -- gawo loyambirira lachitsanzo, mm2.


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