請(qǐng)問哪位能幫忙翻譯以下的壓力容器鋼板描述?急,萬分感激 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
鋼板供貨狀態(tài)正火/退火. Plates shall be fully killed???? 硬度(UTS)超過80000psi. 沿厚度方向無負(fù)偏差. 碳含量最高不得超過0.23%. 對(duì)于SA 516 Gr.60碳當(dāng)量最高不超過:0.45% 對(duì)于BS EN 10028-3, P275 NL碳當(dāng)量最高不超過: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)性能測試 after this heat treatment)經(jīng)過這樣熱處理) - Two Heat Treatments as per CYCLE-1 (Mechanical properties to be tested-兩熱處理為0.77-1(力學(xué)性能測試 after this heat treatment)經(jīng)過這樣熱處理) 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。