Shin kun san game da bututun tukunyar jirgi 20G da SA-210C (25MnG)?

Shin kun san game da bututun tukunyar jirgi 20G da SA-210C (25MnG)?

20G sigar karfe ce da aka jera a GB/T5310 (madaidaicin maki na waje: st45.8 a Jamus, STB42 a Japan, SA106B a Amurka), kuma shine ƙarfe da aka fi amfani dashi don bututun ƙarfe na tukunyar jirgi. Abubuwan sinadaransa da kaddarorin injiniya iri ɗaya ne da na faranti 20. Wannan karfe yana da wasu zafin jiki na dakin da matsakaicin matsakaicin zafin jiki, ƙananan abun ciki na carbon, mai kyau filastik da tauri, kuma mai kyau sanyi da zafi forming da walda aiki.It ne yafi amfani da masana'anta tukunyar jirgi kayan aiki da high matsa lamba da kuma mafi girma sigogi, superheaters da reheaters a cikin. sashin ƙananan zafin jiki, masu tattalin arziki, da ganuwar sanyaya ruwa; Misali, ana amfani da ƙananan bututun diamita azaman bututun dumama tare da zafin bango na ≤ 500 ℃, da bututun bango mai sanyaya ruwa da bututun tattalin arziki. Saboda graphitization lalacewa ta hanyar dogon lokaci aiki na carbon karfe sama 450 ℃, shi ne mafi kyau ga iyakance dogon lokacin da matsakaicin matsakaicin aiki zafin jiki na bututu kamar dumama saman zuwa kasa 450 ℃. Wannan karfe na iya saduwa da buƙatun superheaters da bututun tururi a cikin wannan kewayon zafin jiki dangane da ƙarfi, kuma yana da juriya mai kyau na iskar shaka, filastik mai kyau, tauri, aikin walda da sauran kaddarorin sarrafa sanyi da zafi, yana yin amfani da shi sosai.

SA-210C (25MnG) darajar karfe ce a cikin ma'aunin ASME SA-210. Karamin diamita ne na bututun ƙarfe na manganese na carbon da ake amfani da shi a cikin tukunyar jirgi da manyan dumama, da kuma nau'in lu'u-lu'u mai ƙarfi mai ƙarfi. Tsarin samar da wannan karfe yana da sauƙi, kuma aikin sarrafa sanyi da zafi yana da kyau. Sauya 20G tare da shi zai iya rage kauri na bakin ciki ganuwar, rage yawan amfani da kayan, da kuma inganta yanayin canja wurin zafi na tukunyar jirgi.

Wurin da ake amfani da shi da zafin jiki iri ɗaya ne da 20G, galibi ana amfani da shi don bango mai sanyaya ruwa, masu tattalin arziƙin ƙasa, superheaters masu ƙarancin zafi da sauran abubuwan haɗin gwiwa tare da yanayin aiki ƙasa da 500 ℃.

Shandong Kungang Metal Technology Co., Ltd. galibi yana samar da samfuran bututun ƙarfe. 20G da SA-210C galibi ana amfani da su a cikin ɗakunan ajiya, kuma ana iya samar da ƙayyadaddun ƙayyadaddun bayanai bisa ga bukatun abokin ciniki. An yi samfurin da ƙarfe mai inganci, kuma duk alamomin jiki da na sinadarai sun cika ka'idojin ƙasa. Samfurin ya shahara a cikin gida da kuma na duniya. Muna jiran shawarar ku!