滲碳體顆粒 的英文怎麼說
中文拼音 [shèntàntǐkēlì]
滲碳體顆粒
英文
carbide particle-
The main causes which lead to tensile abnormal fracture of swrh82b steel rods are the network cementite sod the big brittle inclusion
摘要通過對swrh82b盤條的拉伸斷口進行分析,認為網狀滲碳體和大顆粒脆性夾雜物等缺陷是引起斷口異常的主要原因。The microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after five passes. the ferrite matrix is homogeneous grains, average grain size is - 0. 3 m. 2
變形五道次后,片層狀的珠光體組織演變成了超細的滲碳體顆粒均勻分佈於鐵素體基體的組織,鐵素體基體為均勻的等軸晶,平均晶粒大小為0 . 3 m 。The main results are as the following : ( 1 ) the microstructure of lamellae pearlite has evolved ultrafine cementite particles throughout the ferrite matrix uniformly after four passes. the ferrite matrix is homogeneous grains, and average grain size is - 0. 3um
主要結果如下: ( 1 ) ecap變形四道次后,片層狀的珠光體組織演變為了超細的滲碳體顆粒均勻分佈於亞微晶鐵素體基體的組織。The fracture and spheroidization of cementite shows obvious anisotropy. there are two possible mechanism about spheroidization of cementite : the fracture cementite lamellae grows up non - uniformly and the fine spherical cementite particles grows up as the core
滲碳體的破碎和球化表現出明顯的各向異性。滲碳體的球化可能以兩種機制進行:破碎滲碳體片的非均勻長大和細小球狀滲碳體顆粒的形核長大。The result showed that, by adopting appropriate casting method, a good metallurgical combination between tungsten particles and hi - cr alloyed cast iron could be obtained
結果表明,在適宜的鑄造工藝條件下,碳化鎢顆粒和高鉻鑄鐵基體之間可以形成良好的冶金結合,鑄滲效果較好。分享友人