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壓力容器鋼板

請(qǐng)問(wèn)哪位能幫忙翻譯以下的壓力容器鋼板描述？急，萬(wàn)分感激  Plates shall be supplied in Normalized / Annealed condition（退火）.  Plates shall be fully killed.  UTS shall not exceed 80000 psi.  No negative tolerance on thickness.  Carbon content shall not be more than 0.23% maximum.  Carbon equivalent: 0.45% Max for SA 516 Gr.60 0.4% Max for BS EN 10028-3, P275 NL2  MTC must cover details like Heat, Cast & Plate number, Chemical properties (Laddle & Product Analysis) including carbon eq., Physical & chemical properties (Tensile, Yield, Elongation, charpy-V impact), Ultrasonic test results, Cycle of simulation PWHT & Mechanical Test coupons results of Simulation PWHT in 3 (three) conditions (single SR & double SR for shell/stiffener plates & normalizing + SR for plates of dished ends) in addition to the test results in as rolled condition of plate.  Impact Test temp. -46 deg.C  Vacuum degassing required for plates above 50 mm thk.  UT as per SA 578 Level 1.  Inspection at Mill by : Lloyds/BV/RWTUV One Heat Treatment as per CYCLE-1 (Mechanical properties to be tested after this heat treatment) - Two Heat Treatments as per CYCLE-1 (Mechanical properties to be tested after this heat treatment) For item nos. 3 & 7 above - One Heat Treatment as per CYCLE-1+ One Heat Treatment as per CYCLE-2 (Mechanical properties to be tested after this heat treatment) Heat Treatment Cycles are as given below: CYCLE-1 : Loading temp. : 300 deg C & under Rate of heating : 80 ?100 deg C per hour max. Holding : 610 deg C +/- 10 deg C Soaking time : Time 60 minutes min. Cooling : 80 to 100 deg C/hr max up to 300 deg C Below 300 deg C air-cooling. CYCLE-2 : Loading temp : 200 deg C & under Rate of heating : 80-100 deg C per hour max. Holding: 910 deg C +/- 10 deg C Soaking time: 1 hr/ inch of plate thickness but not less than ?hr Cooling: In still air: 問(wèn) 提問(wèn)者：網(wǎng)友 | 2017-10-12

最佳回答

鋼板供貨狀態(tài)正火/退火. Plates shall be fully killed？？？？硬度（UTS）超過(guò)80000psi. 沿厚度方向無(wú)負(fù)偏差. 碳含量最高不得超過(guò)0.23%. 對(duì)于SA 516 Gr.60碳當(dāng)量最高不超過(guò):0.45% 對(duì)于BS EN 10028-3, P275 NL碳當(dāng)量最高不超過(guò):20.4% MTC必須包含熱處理,爐批號(hào),化學(xué)成分(熔爐分析和成分分析)包括碳當(dāng)量等，物理和化學(xué)性能（屈服強(qiáng)度，抗拉強(qiáng)度，延伸率，沖擊值（V），超聲波檢測(cè)結(jié)果，周期的仿真熱處理及機(jī)械試驗(yàn)?zāi)M結(jié)果在三種條件(single SR & double SR for shell/stiffener plates & normalizing + SR for plates of dished ends) in addition to the test results in as rolled condition of plate.mtc。  沖擊試驗(yàn)溫度.-46℃  真空脫氣50毫米thk以上.  UT為每sa578,1級(jí).  Inspection at Mill by : Lloyds/BV/RWTUV查閱面粉廠:勞埃德/bv/rwtuv One Heat Treatment as per CYCLE-1 (Mechanical properties to be tested一個(gè)熱處理為0.77-1(力學(xué)性能測(cè)試 after this heat treatment)經(jīng)過(guò)這樣熱處理) - Two Heat Treatments as per CYCLE-1 (Mechanical properties to be tested-兩熱處理為0.77-1(力學(xué)性能測(cè)試 after this heat treatment)經(jīng)過(guò)這樣熱處理) For item nos.項(xiàng)目數(shù). 3 & 7 above三日及七日以上 - One Heat Treatment as per CYCLE-1+ One Heat Treatment as per CYCLE-2-一個(gè)熱處理為0.77-1+一個(gè)熱處理為0.77-2 (Mechanical properties to be tested after this heat treatment)(力學(xué)性能進(jìn)行測(cè)試后熱處理) 熱處理內(nèi)容如下: 周期1: 初始溫度: 300 ℃以下加熱速度: 最高80-100℃/h. 保溫溫度:610℃正負(fù)10℃ 保溫時(shí)間：至少60分鐘冷卻：80到100℃/h,最大不得超過(guò)300℃。低于300℃空冷. 周期2: 初始溫度: 200℃以下加熱速度: 80-100℃/hmax. 保溫溫度:910℃正負(fù)10℃ 時(shí)間：1小時(shí)/寸板的厚度,但不得低于?hr 冷卻：空冷。不太熟悉，翻的不好，自己在看看，太多了，時(shí)間不夠要上班了。: 回答者：網(wǎng)友

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