合金鋼板12CR1MOV

1、12cr1mov合金鋼板重量計(jì)算公式：022 X 5801X9989X0.00785=kg/m主要特性：此鋼與12CrMoV鋼相比，具有更 高的抗氧化性及熱強(qiáng)性。此鋼的蠕變極限與持久 強(qiáng)度值很接近，并在持久拉伸的情況下具有高的 塑性；鋼的工藝性與焊接性良好，但焊前需預(yù)熱 至300C，焊后需除應(yīng)力處理。12cr1mov合金鋼板化學(xué)成分C: 0.08 0.15Si : 0.17 0.37Mn0.40 -0.70Cr:0.90 -1.20Mq0.25 -0.35V 0.15 0.30力學(xué)性能：【試樣毛坯尺寸】30mm【熱處理】淬火加熱溫度（C）:970;冷卻劑：空回火加熱溫度（C）:750;冷卻劑：

2、空【力學(xué)性能拉強(qiáng)度（T b/MPa）: 490屈服點(diǎn)（T s/MPa）: 245斷后伸長(zhǎng)率（ 5/%）:蘭22斷面收縮率（”）: 土 50沖擊吸收功（Aku2/J ）:蘭71布氏硬度（HBS1OO/3000 （退火或高溫回火狀態(tài)）：三179品名p材質(zhì)p規(guī)格彳412CrlMoV022-58019905140p4HCrlMoV1dUCrlMoVA12CrlMoV13820177697150+412CrlMoV8*1.8*S寶環(huán)口 -12CrlMoV-10. 12*1.8*8222武函4 ：12CrlMoV14. 1

3、5*1.8*8仝12CrlMoV12k 14. lfi*2J*8 bj120營(yíng)口門12CrlMoV18*2.2*5 p32營(yíng)口門12CrlMbV20*2.2*9322營(yíng)口 P12CrlMoV-22*2.2*93(k營(yíng)口心Lr*12CrlMbV24*2.2*8營(yíng)口心板12CrlMoV25*2.2*9營(yíng)口卩12CrlMoV28+2.2 *10營(yíng)口*12CrlMoV30. 32*2.2*9 上Q60營(yíng)口 412CrlMoV-36*2,2*9 434(P營(yíng)12CrlMoV40*22*9 上門30+3營(yíng)護(hù)12CrlMbV-45*2.2*9 上卩33營(yíng)口存12CrlMoV+50*2.2*9 p咖營(yíng)口 41

4、2CrlMoV+6O*2.2*10p30營(yíng)dWhe n you are old and grey and full of sleep,And no ddi ng by the fire, take dow n this book,And slowly read, and dream of the soft lookYour eyes had once, and of their shadows deep;How many loved your mome nts of glad grace,And loved your beauty with love false or true,But one

5、 man loved the pilgrim soul in you.And loved the sorrows of your cha nging face;And bending dow n beside the glow ing bars,Murmur, a little sadly, how love fledAnd paced upon the mountains overheadAnd hid his face amid a crowd of stars.The furthest dista nee in the worldIs not betwee n life and deat

6、hBut whe n I sta nd in front of youYet you dont know thatI love you.The furthest dista nee in the worldIs not whe n I sta nd in front of youYet you cant see my loveBut whe n un doubtedly knowing the love from bothYet cannot be together.The furthest dista nee in the worldIs not being apart while being in loveBut whe n I pla inly cannot resist the year ningYet prete nding you have n ever bee n in my heart.The furthest dista nee in the worldIs not struggli ng aga