Makuman

A \ / SA387 GR 5Class 2 chrome-roll-molybdenum shate mbale zosemedwa kuti mugwiritse ntchito m'matumbo othamanga kwambiri. Molybdenum wowonjezerayo amapereka mphamvu yokwera kwambiri yopepuka, pomwe chromium imaperekanso kukana kwabwino.

Mbalewo amapezeka m'njira zosiyanasiyana amawapatsa mphamvu. Popeza mbalezi zimayenera kugwira ntchito kutentha kwambiri komanso malo omwe akuphatikizikawo omwe akuphatikizidwa nawo pabwino. Zomwe zimawonjezeredwa pakupanga zowonjezera zimawonjezera mawonekedwe osiyanasiyana mwachitsanzo, chromione kwambiri imawonjezera kukana kwamphamvu kwambiri. Ikuperekanso kukana kwa oxidation. Kugonjetsedwa ndi oxygen ndikofunikira mu mafakitale a petrochemical ndi masitolo chifukwa chake mbalezi zimagwiritsidwa ntchito.

Chimodzi mwazabwino za A387 alloy share amagwira ntchito kwambiri, chimango chake champhamvu chimalola asme shila 387 stage 11 alloy galte gate kuti apatse ntchito zapamwamba kwambiri pofunafuna malo antchito. Amapeza ntchito yofunika pakugwiritsa ntchito ma vavel ndi boilers chifukwa samasiyanso ngakhale atapanikizika kwambiri. Malo awo olimbikira sanganyengedwe kapena kusokonekera chifukwa cha zovuta kapena kusinthasintha. Kuphatikiza apo, amatha kukonzedwa mosalekeza popanda kutaya mtengo.

Malo ambiri abwino omwe amapezeka m'zinthu zomwezo chifukwa cha zopanga bwino. Awa ndi mphamvu zapamwamba, kulondola kwabwino, kutsiriza kwake, kusinthasintha, kupirira katundu wolemera, omanga olimba ndi kukana kwakukulu. Kukana kuwononga, kupsinjika kwa mipata, crevice kumoto kumapangitsa, oxidation \ / pobowola kuwonongeka kumapangitsa kuti zikhale zoyenera pazogwiritsa ntchito zosiyanasiyana.

Timapereka zitsulo zapamwamba kwambiri za Slat Stal 9 Slat zomwe zimavala zotsika mtengo komanso zotsika mtengo. Ankatchuka kwambiri chifukwa cha mtundu wawo wapadera, zonunkhira za alloy zitsulo zamitundu 9 zimapezeka m'njira zosiyanasiyana. Asme Sa387 kalasi 9 Mapepala onunkhira amabwera pamitundu yosiyanasiyana, koma ngati mukufuna kugwiritsa ntchito ma rivets, misomali, mabatani, kapena zomangira, kapena zomangira zoyenera kugwiritsa ntchito ndi nkhani yofunika.

Chimodzi mwazabwino za A387 Anoy Plael Pulogalamu Yabwino Kwambiri, Anyezi Wathu wa 387 Gawo Lalikulu la 311 la Aloy Gawo 91 Njira yosinthira komanso yokhazikika imapereka chitsulo chachitsulo champhamvu kwambiri koma chokhazikika chifukwa cha kusinthana ndikuziziritsa. Pamapeto pake, amapeza msiritsidwe wabwino kwambiri ndipo ndiosavuta kugulitsidwa kuti apange ma smileccireture.

ASTM \ / asme A387 \ / Sa387 Alloy GR. 5 cl 1 \ / 2 ndi Chrome Molybdenum Dimel mbale makamaka amagwiritsa ntchito boilers yotentha komanso miwiya yokakamizidwa yokonzedwa kuti ikhale kutentha kwambiri. Zolemba za CR CR zinali 5.00%, ndipo moloz inali 0,5%.

Pulogalamu yachitsulo yachitsulo ndiyabwino kuposa mbale yachitsulo ya kaboni. Chifukwa? ASTM ASMPE Gawo 12 Amakhala ndi chromium, molybdenum, manganese, silicon, ndi zina zambiri, kuwapangitsa kukhala olimba, owuma, kutentha, komanso madzi.

Ndife ochita nawo asme sha 387 stage 9 Anoy proteepies, yomwe ili ndi vuto lalikulu komanso zopereka kuti ithe kugwiritsidwa ntchito kutentha kwambiri. Kuphatikizika kwa chromium-molybdenum kumaperekanso ma mbale omwe akuwonongeka ndikuwonjezera mphamvu zakumaso patenthedwe.

Chimodzi mwazabwino za A387 alloy Plael Place ndi Thupi lozunza, Chrome-Molybdenum Phulusa la Antoy Place ali ndi mafomu a chipongwe pamtunda, motero mpweya mu mphukira. Gost 15kh5m Alloy Masamba amagwiritsidwa ntchito kwambiri mu makampani ogulitsa mankhwala chifukwa chophwanya mitundu yonyowa monga kugwa kwa chipongwe chonyowa, kupindika kumalepheretsa, chifukwa choyenda bwino.

Kuti muchepetse kuzindikiritsa, kuphedwa alloy steel sa 387 gra 91 gra amadziwika ndi likulu "k". Giredi 91 ndi kutentha kumathandizidwa molingana ndi izi. Alloy kutentha chithandizo chamankhwala, kuphatikiza a Ismm A387 Mbale ya Cl1 Cl1 Cl1 Cl1 kupanga zida zapamwamba kwambiri zotheka kutentha kwambiri. SA 387 GRE 91 CL2 pepala ilinso ndi mphamvu yayikulu.

A \ / SA387 GRA 11 GAWO 2 STRASS SRAPEL STORT SICPEL SHEALS SHARDET CORELS MAZIMO 15 Class 2

ASTM A387 Giredi 9 Panels opangidwa ndikuwongolera bwino kwambiri, kuonetsetsa kuti mzere wathu umakwaniritsa gawo la kampani ndi dziko. Giredi 9 Anoy Clats ambiri amadziwika kwambiri chifukwa chokana kwawo, kukula ndi kulimba.

Ma sheluve alloy amalimba chifukwa amakhala osakhazikika komanso owoneka bwino kuti apeze mawonekedwe olimba. Kuletsa kumapangitsa kuti nthaka ikhale yothetsa nkhawa zamkati, zomwe zimapangitsa kuti mawonekedwe a asme Sa387 Short 22 Alloy pepala lachitsulo. Chifukwa chake, mankhwalawa amapereka mabwalo amagetsi omwe amatha kupirira zowombera mwamphamvu.

Kuphatikiza apo, kugwiritsa ntchito chitsulo chosapangidwa kuti atulutse Astme A387 Tsamba 91 limakhudzanso kulimba kwake. Popeza kulibe mamolekyulu aulere mu Alloy, mwayi wopanga bubble amachepetsedwa kwambiri. Zotsatira zake, popanda thovu la mpweya, Astme A387 Giredi Stals ndiwopanda pake ndipo alibe zofooka, zomwe zimapangitsa kuti mukhale ndi zinthu zambiri.