芒果视频下载

江陰(yin)東方(fang)閥(fa)門(men)位于(yu)江蘇省江陰(yin)市周莊鎮，公司(si)始建(jian)于(yu)1984年(nian)，并于(yu)1999年(nian)成為合資公司(si)。公司(si)占地65,000平方(fang)米(mi)，建(jian)筑(zhu)面積50,000平方(fang)米(mi)。由三部(bu)分組成：閘閥(fa)/截止(zhi)閥(fa)/止(zhi)回閥(fa)，球閥(fa)，鑄造。各種機(ji)加(jia)工(gong)(gong)設備150多(duo)(duo)臺，其中(zhong)(zhong)有60多(duo)(duo)臺數(shu)控機(ji)床和(he)加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)：如PUMA精密(mi)鏜銑床加(jia)工(gong)(gong)中(zhong)(zhong)心(xin)，5米(mi)大立車。

主要產品為：年(nian)產6萬臺口徑2”~60”、壓(ya)(ya)力class150~2500、符合API 600/API 623/API 594閘閥-截止閥-止回閥，年(nian)產2萬臺口徑2”~36”、壓(ya)(ya)力class150~2500、符合API 6D兩(liang)片式(shi)鑄鋼(gang)(gang)(gang)和三片式(shi)鍛鋼(gang)(gang)(gang)球閥。閥體材料主要為普通碳鋼(gang)(gang)(gang)和不(bu)(bu)銹鋼(gang)(gang)(gang)，如WCB/LCC/CF8M，還有(you)CN7M超級(ji)奧氏體不(bu)(bu)銹鋼(gang)(gang)(gang)、雙相不(bu)(bu)銹鋼(gang)(gang)(gang)、C5/C12/CA6NM含Cr耐熱鋼(gang)(gang)(gang)、因(yin)可(ke)(ke)鎳和哈氏合金(jin)(jin)類的高鎳合金(jin)(jin)。另有(you)符合JIS標準的碳鋼(gang)(gang)(gang)和青銅(tong)船用閥門，材料由英國Lloyd認可(ke)(ke)。

公司(si)有一支近50人(ren)的(de)質量控(kong)制團隊，其中(zhong)無損探傷RT、UT、MT、PT二級資質人(ren)員4人(ren)。各類無損檢(jian)驗(yan)(yan)(yan)設備包括Ir192 γ射線(xian)，各類試(shi)(shi)(shi)(shi)壓(ya)設備30臺。除了常規機械性(xing)能如拉力試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)、沖擊試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)，還有臺式光譜化(hua)學分析，手提PMI化(hua)學分析儀(yi)，金相(xiang)檢(jian)驗(yan)(yan)(yan)，-196℃的(de)超(chao)低溫試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)室(shi)，80MPa的(de)高壓(ya)氣試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)室(shi)，用于逸散性(xing)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)的(de)法國進口的(de)氦質普(pu)儀(yi)，50,000 N-M扭矩(ju)試(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)機，三座標尺寸檢(jian)驗(yan)(yan)(yan)儀(yi)。

公(gong)司有一支20多年閥(fa)(fa)(fa)門(men)經驗高(gao)(gao)級工(gong)(gong)(gong)(gong)程師(shi)和(he)工(gong)(gong)(gong)(gong)程師(shi)組成的(de)(de)技術(shu)和(he)研(yan)發團隊。從鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)，合(he)金材料(liao)，腐蝕抗(kang)性，表面硬化工(gong)(gong)(gong)(gong)藝(yi)(yi)，堆焊工(gong)(gong)(gong)(gong)藝(yi)(yi)等生(sheng)產過(guo)程中各個(ge)工(gong)(gong)(gong)(gong)藝(yi)(yi)環節進(jin)行(xing)技術(shu)創(chuang)新，對(dui)閥(fa)(fa)(fa)桿的(de)(de)表面硬化抗(kang)拉傷(shang)技術(shu)已成為(wei)國(guo)內外閥(fa)(fa)(fa)門(men)行(xing)業首創(chuang)。與美(mei)國(guo)客(ke)戶聯合(he)設(she)計(ji)研(yan)發特(te)(te)殊閥(fa)(fa)(fa)門(men)，對(dui)臨氫閥(fa)(fa)(fa)、高(gao)(gao)溫(wen)高(gao)(gao)壓(ya)硬密封浮(fu)動球閥(fa)(fa)(fa)，海底用(yong)(yong)閥(fa)(fa)(fa)已形(xing)成樣(yang)品和(he)小批量生(sheng)產。JEV有自己的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)造(zao)廠。砂鑄(zhu)(zhu)(zhu)(zhu)和(he)精鑄(zhu)(zhu)(zhu)(zhu)兩(liang)(liang)個(ge)車間，年產7000噸鑄(zhu)(zhu)(zhu)(zhu)件(jian)，所生(sheng)產的(de)(de)材料(liao)有：WCB、LCC、CF8M、CF3M、CN7M、CA6NM、A890 4A/5A、WC6、WC9、C5、C12、C12A。大口徑(jing)閥(fa)(fa)(fa)門(men)采用(yong)(yong)樹脂(zhi)砂與有機脂(zhi)復合(he)工(gong)(gong)(gong)(gong)藝(yi)(yi)砂鑄(zhu)(zhu)(zhu)(zhu)，小口徑(jing)閥(fa)(fa)(fa)門(men)有失蠟鑄(zhu)(zhu)(zhu)(zhu)造(zao)和(he)覆膜砂兩(liang)(liang)種鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)。采用(yong)(yong)凝固(gu)模(mo)擬對(dui)鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)進(jin)行(xing)輔助設(she)計(ji)，結(jie)合(he)日本、印度閥(fa)(fa)(fa)門(men)鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)，形(xing)成JEV特(te)(te)有的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)造(zao)工(gong)(gong)(gong)(gong)藝(yi)(yi)，部(bu)分(fen)C12類的(de)(de)鑄(zhu)(zhu)(zhu)(zhu)件(jian)，沒(mei)有任(ren)何焊補(bu)狀況下，能通過(guo)ASME B16.34附錄Ⅰ的(de)(de)RT和(he)Ⅱ的(de)(de)MT檢驗。嚴格控(kong)(kong)制鑄(zhu)(zhu)(zhu)(zhu)造(zao)熔(rong)煉原(yuan)材料(liao)，鋼水雜質含量達到國(guo)際各石油公(gong)司對(dui)NACE工(gong)(gong)(gong)(gong)況的(de)(de)要求。作為(wei)JEV內控(kong)(kong)標準(zhun)，所有class 900以上鑄(zhu)(zhu)(zhu)(zhu)件(jian)和(he)口徑(jing)30”以上鑄(zhu)(zhu)(zhu)(zhu)件(jian)通過(guo)RT檢驗和(he)MT檢驗。