橡钿噫 戾蜞腚铒痤赅蜞 铗 檬 橡铎体蜞腚
唔溴犟 鲨蜩痤忄龛

锗疣牝屦桉蜩觇 爨蝈痂嚯 40󧎆

锑痍: 40󧎆
孰囫耔翳赅鲨: 羊嚯 驵痤镳铟磬 恹耦觐脲汨痤忄眄
橡桁屙屙桢: 觌囡囗 怙篑赅 恹矬耜 溻桡囹咫彘, 蝠筢觇 疱牦镥疣蝾痤, 蝈镫铑犰屙龛觇, 觐腩耥桕, 牮屣彐睇 溴蜞腓; 耱嚯 驵痤耱铋赅, 爨痱屙耔蝽钽 觌囫襦

体踵龛麇耜桢 疋铋耱忄 镳 =20 ° 爨蝈痂嚯 40󧎆

杨痱囔屙 朽珈屦 袜镳. s sT d5 y KCU 义痨铑狃.
- - % % 昴 / 2 -
750 450 15 35 悟骅 850 - 870 °C, 忸玟篚

澡玷麇耜桢 疋铋耱忄 爨蝈痂嚯 40󧎆

T E 10- 5 a 106 l r C R 109
灭噤 1/灭噤 买/(旆沭噤) 赉/3 逆/(赉枫疣) 戊缝
20 7630
100 11.1 17 7610
200 12.7 7580
300 20
400 14.3 7510

义蹴铍钽梓羼觇 疋铋耱忄 爨蝈痂嚯 40󧎆

砚囵桠噱祛耱: 礤 镳桁屙弪 潆 疋囵睇 觐眈蝠箨鲨
噪铌屙铟筲耱忤蝈朦眍耱: 礤 黧怦蜮栩咫
殃腩眄铖螯 铗矬耜眍 躔箫觐耱: 耜腩眄

义祜屦囹箴 牮栩梓羼觇 蝾麇 爨蝈痂嚯 40󧎆

Ac1 = 900, Ac3(Acm) = 970, Ar3(Arcm) = 970, Ar1 = 810

 

砧扈麇耜栝 耦耱噔 % 爨蝈痂嚯 40󧎆

C Si Mn Ni S P Cr Ti Cu
0.35 - 0.45 2 - 3 漕 0.8 漕 0.6 漕 0.025 漕 0.03 8 - 10 漕 0.2 漕 0.3

体踵龛麇耜桢 疋铋耱忄:

s - 橡邃咫 牮囹觐怵屐屙眍 镳铟眍耱 , [滔郵
sT - 橡邃咫 镳铒铕鲨铐嚯铖蜩 (镳邃咫 蝈牦麇耱 潆 铖蜞蝾黜铋 溴纛痨圉梃), [滔郵
d5 - 悟眍耔蝈朦眍 箐腓礤龛 镳 疣琊 , [ % ]
y - 悟眍耔蝈朦眍 耋驽龛 , [ % ]
KCU - 愉囵磬 珀铖螯 , [ 昴 / 2]
HB - 意屦漕耱 镱 琉桧咫膻 , [滔郵

澡玷麇耜桢 疋铋耱忄 :

T - 义祜屦囹箴, 镳 觐蝾痤 镱塍麇睇 溧眄 疋铋耱忄 , [灭噤]
E - 填潴朦 箫痼泐耱 镥疴钽 痤溧 , [滔郵
a - 暑翳鲨屙 蝈祜屦囹箴眍泐 (腓礤轫钽) 疣聒桊屙 (滂囡噻铐 20° - T ) , [1/灭噤]
l - 暑翳鲨屙 蝈镫铒痤忸漤铖蜩 (蝈镫铄礻铖螯 爨蝈痂嚯) , [买/(旆沭噤)]
r - 想铗眍耱 爨蝈痂嚯 , [赉/3]
C - 愉咫 蝈镫铄礻铖螯 爨蝈痂嚯 (滂囡噻铐 20° - T ), [逆/(赉枫疣)]
R - 愉咫铄 尻蝠铖铒痤蜩怆屙桢, [戊缝]

锑沩栩睇 疋铋耱忄 :

Hc - 暑鲨蜩忭 耔豚 (礤 犷脲), [ / ]
Umax - 锑沩栩磬 镳铐桷噱祛耱 (礤 犷脲), [ 堂/ ]
P1.0/50 - 愉咫 镱蝈痂 (礤 犷脲) 镳 爨沩栩眍 桧潴牿梃 1.0 译 鬣耱铗 50 闽, [ 买/赉 ]
B100 - 锑沩栩磬 桧潴牿 T (礤 戾礤) 爨沩栩睇 镱 镳 磬镳驽眄铖蜩 爨沩栩眍泐 镱 100, [ / ]

砚囵桠噱祛耱 :

徨 钽疣龛麇龛 - 疋囵赅 镳铊玮钿栩 徨 镱漕沭邂 徨 镱耠邃簋 蝈痨铑狃噌铗觇
钽疣龛麇眄 疋囵桠噱爨 - 疋囵赅 忸珈铈磬 镳 镱漕沭邂 漕 100-120 沭噤. 镱耠邃簋 蝈痨铑狃噌铗赍
蝠箐眍疋囵桠噱爨 - 潆 镱塍麇龛 赅麇耱忮眄 疋囵睇 耦邃桧屙栝 蝠遽簋蝰 漕镱腠栩咫 铒屦圉梃: 镱漕沭邂 漕 200-300 沭噤. 镳 疋囵赍, 蝈痨铑狃噌铗赅 镱耠 疋囵觇