- 復(fù)合碳化物
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complex carbide中文什么意思
例句與用法
- although the resistance to oxidation increases with the increase of tungsten, the netlike carbides distributed along the crystal boundary including m2c, m6c and complex carbides manifold by means of the analysis of optical microstructure, xrd and reckoning the volume fraction of carbides by lattice
1變質(zhì)時(shí)；晶粒大小在扣100pm之問(wèn)，而網(wǎng)狀碳化物明顯細(xì)化，網(wǎng)狀碳化物處在1030um之間；用14re1img復(fù)合變質(zhì)后，晶粒大小在1050um之間，網(wǎng)狀碳化物處在1020um之間，組織細(xì)小而均勻，絕大部分晶界碳化物呈斷網(wǎng)狀分布。 - the results show that the solidification microstructure of high speed steel fe-2 % c-4 % v-4 % mo-5 % cr-x % w ( wt ) contains of martensite, retained austenite structure, and mc, m6c, m2c carbides, and mc / m2c complex carbides by xrd, sem and metallographs . most of the mc carbides locate in the cell and other carbides distribute along the boundary of the cell
結(jié)果表明：經(jīng)金相組織觀察、x射線衍射和掃描電鏡分析，fe-2c-4v-4mo-5cr-xw合金系高速鋼凝固組織包含馬氏體基體、殘余奧氏體及各種類(lèi)型的碳化物如mc型碳化物、m_2c型碳化物、m_6c型碳化物和mcm_2c類(lèi)型復(fù)雜碳化物，大部分mc型碳化物分布于晶粒內(nèi)部，其它類(lèi)型碳化物則沿晶界呈網(wǎng)狀分布。