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UNS K92810

【UNS K92810加工范围及工艺】

我厂主要以生产销售UNS K92810锻件,UNS K92810钢锭,UNS K92810电渣锭,UNS K92810棒料,UNS K92810钢材,UNS K92810钢管,UNS K92810钢板,UNS K92810圆钢特殊钢材,提供最新UNS K92810价格,长期有UNS K92810现货,还包括UNS K92810锻造、UNS K92810热轧、UNS K92810挤压钢材:UNS K92810圆钢、UNS K92810方钢、UNS K92810板、UNS K92810卷、UNS K92810线、UNS K92810锻件、UNS K92810管等,欢迎来电洽谈!产品涉足领域广,技术优势明显。可为您提供优质的售前,售中及售后服务!广交天下朋友,诚信做人做事!


【UNS K92810形状规格】

圆钢直径:1mm至3000mm

方钢规格:50mm至1500mm

板/扁钢:厚度0.1mm至2000mm;宽度:10mm至2000mm;长度:根据客户的要求;

钢管:外径:6-1800mm*壁厚1-100

锻件:台阶轴/桶件/管件/圆饼件/环件/模块/其它异型大型锻件;


【交货状态】

热锻造/热轧+退火/正火/回火/淬火和回火/及根据客户的要求; 表面质量:黑皮/磨光/粗车/精车/及根据客户的要求;一般以热处理状态交货,其热处理种类在合同中注明;未注明者,按不热处理状态交货。


【冶炼工艺】

电弧炉+LF炉/VD炉/电渣重熔/真空自耗炉;


【产品检测】

超声波测试,确保通过超声波探伤合格及根据客户的要求;


【UNS K92810化学成分】

AISI Grade 18Ni (200) Maraging steel, Annealed
Categories: Metal; Ferrous Metal; Alloy Steel; Low Alloy Steel; Carbon Steel; Low Carbon Steel; Maraging steel

Material Notes: Applications: Bearings, Belleville springs, bolts, cannon recoil springs, rocket motor and missiles cases, couplings, load cells, flexures for guidance mechanisms of missiles, helicopter drive shafts, transmission shafts, fan shafts in commercial jet engines, aircraft wing components and forgings, aluminum die casting dies, cold forming dies, plastic molding dies, cores, pins, punches, and trim knees.


Key Words: maraging steels, UNS K92810, ASTM A538 (A), ASTM A579 grade 71

 

 

 

Physical Properties Metric English Comments
Density  8.00 g/cc 0.289 lb/in³
 
Mechanical Properties Metric English Comments
Hardness, Brinell  290 290 estimated, based on comparison with similar maraging steels.
Hardness, Knoop  311 311 estimated, based on comparison with similar maraging steels.
Hardness, Rockwell B  99 99 estimated, based on comparison with similar maraging steels.
Hardness, Rockwell C  30 30 estimated, based on comparison with similar maraging steels.
Hardness, Vickers  301 301 estimated, based on comparison with similar maraging steels.
Tensile Strength, Ultimate  965 MPa 140000 psi
Tensile Strength, Yield  660 MPa 95700 psi estimated, based on comparison with similar maraging steels.
Elongation at Break  17.0 % 17.0 % estimated, based on comparison with similar maraging steels.
Reduction of Area  75.0 % 75.0 % estimated, based on comparison with similar maraging steels.
Modulus of Elasticity  183 GPa 26500 ksi
Bulk Modulus  140 GPa 20300 ksi Typical for steel
Poissons Ratio  0.300 0.300 Calculated
Shear Modulus  70.0 GPa 10200 ksi Estimated from elastic modulus
 
Electrical Properties Metric English Comments
Electrical Resistivity  0.0000174 ohm-cm 0.0000174 ohm-cm Typical steel
 
Thermal Properties Metric English Comments
CTE, linear  10.1 µm/m-°C
@Temperature 21.0 - 480 °C
5.61 µin/in-°F
@Temperature 69.8 - 896 °F
Thermal Conductivity  25.3 W/m-K 176 BTU-in/hr-ft²-°F 20°C
  25.8 W/m-K 179 BTU-in/hr-ft²-°F 50°C
  27.0 W/m-K 187 BTU-in/hr-ft²-°F 100°C
 
Component Elements Properties Metric English Comments
Aluminum, Al  0.10 % 0.10 %
Boron, B  0.0030 % 0.0030 %
Carbon, C  <= 0.030 % <= 0.030 %
Cobalt, Co  8.50 % 8.50 %
Iron, Fe  69.0 % 69.0 % As remainder
Manganese, Mn  <= 0.10 % <= 0.10 %
Molybdenum, Mo  3.25 % 3.25 %
Nickel, Ni  18.5 % 18.5 %
Phosphorous, P  <= 0.010 % <= 0.010 %
Silicon, Si  <= 0.10 % <= 0.10 %
Sulfur, S  <= 0.010 % <= 0.010 %
Titanium, Ti  0.20 % 0.20 %
Zirconium, Zr  0.010 % 0.010 %

 

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AISI Grade 18Ni (250) Maraging Steel, nominal annealed properties
AISI Grade 18Ni (300) Maraging Steel nominal annealed properties
AISI Grade 18Ni (200) Maraging Steel, Aged, 16 mm round bar, tested in longitudinal direction
AISI Grade 18Ni (200) Maraging Steel, Aged, 32 mm round bar, tested in longitudinal direction
Overview of materials for Maraging Steel

M1820A / 7364

【UNS K92810机械性能】

抗拉强度σb(MN/m2) >=550
屈服强度σs(MN/m2) >=200
伸长率δ5(%)〉=40
收缩率ψ(%)〉=55
硬度 :≤187HB;≤90HRB;≤200HV
我国的UNS T31501相当于美国AISIXXX,UNS K92810相当于AISIXXX,UNS K92810=中国台湾XXX=国际标准XXXX=俄罗斯UNS T31501=日本UNS K92810= 德国 UNS K92810-10=美国 UNS K92810   如果用于700℃的高温,UNS K92810 应该是可以胜任的,因为它既是奥氏体不锈钢,又是应用很广泛的奥氏体热强钢,不过最好不要超过750℃,其热处理为固溶处理,即加热至1000℃以上,保温一定时间 后水淬,再采用高于使用温度60~100℃做时效。量等。

点击下载UNS K92810机械性能


UNS K92810热处理工艺

条件A - 1900(1038 C)浸泡30分钟,低于60架F(16℃)为完整的马氏体相变冷却。条件H 950 - 治疗条件为1小时,空气中冷却的材料在900 F(482 C).. 条件H925,H1025,H1075,H1100,H1150浸泡4个小时的解决方案处理后的材料在特定的温度,空气凉爽,条件H1150M,浸泡溶液处理后的材料在1400℉(760 C),2小时,空气冷却,然后再热1150 F为4小时,空气冷却(620 C)。

点击下载UNS K92810热处理工艺


【UNS K92810焊接性能】

成功常见的融合和阻力方法焊接,这不应该被加入合金氧乙炔焊。如果需要的话,建议AWS E/ER630填料金属。


【UNS K92810切削性能】

易切削钢。


UNS K92810圆钢 UNS K92810钢材 特殊钢材UNS K92810

欢迎来电来函咨询!

因为钢材价格随时波动,请电话咨询,具体价格以合同为准!

如果有特殊要求,均可电话咨询,可量身订制!

军工品质,一流服务!长期备有现货,欢迎询购!

以下异型扁钢均可生产轧制:
250轧机扁钢孔型:14*18,40*45,23*38,37*70,39.5*66,34*42,22*30,26*44,
28*46,25*40,25*50,48*52,33*46,42*73,42*70,22*24,34*42,33*46,30*45,
38*45,48*52,14*18,27*35,16*25,18*24,25*30,7*44,8*44,10*44,12*44,

方钢孔型:8-42都有,45,48,50,53,51,55

板 20*60 36*62 15*85 16*90 25*75 30*75 54*125 29*125
60*60 65*65 70*70 85*85 90*90 31*31 41*41 51*51 54*54

500轧机孔型:
1.方钢 35方 41方 54方 65方 70方 85方 90方 100方
2.矩形方钢 40*46 48*52 51*55 51*59 54*58 63*70 73*86 36*62 56*74
3.扁钢 15*85 16*90 55*125 50*125 30*125 20*60 高:宽=0.4:1

268轧机孔型:
1. 18方 19方 20方 21方 24方 27方 30方 34方 35方 40方
2. 6.5*12.5 8*15 12*16 13*17 11*20 13*21 14*20 16*22 17*20 19*22 20*22
24*25 21*24 19*25 18*27 23*29 23*32 23*35 27*34 20*38 36*45 34*42 27*37
3. 5*50 11*40 13*45 11*34 13*34 12*35 12*40 10*45 10*50
7*70 7*77 20*42 8*30 6.5*20 6.5*30 18*40 7*40 12*65

如果需要其它特殊材料,特殊形状,随时欢迎来电咨询。

UNS K92810现货查询, 预定生产UNS K92810请电话或邮件详细说明化学成分和机械性能!

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