balling process 中文意思是什麼
balling process
解釋
成球過程-
The simulation results suggest that, at the end of the scanning line, the dissymmetric temperature field and the great temperature gradient result in the balling phenomenon and great thermal stress, which could lead to the destruction of the sintering samples in this region. because of the coupling effect between scanning lines, the balling phenomenon is increased as the increase of the scanning lines, thus the over short scanning lines should be avoided in the sintering process. different scanning strategies have significant influence on the sintering
模擬結果表明，掃描端點溫度場的不對稱及較大的溫度梯度造成了端點球化現象，並在端點處產生較大的熱應力，使燒結成形試樣易在此處破壞;激光掃描線間的耦合作用使端點球化現象隨掃描線的增加而逐漸顯著，燒結時應避免過短的掃描線;不同掃描策略對燒結成形有很大影響，交替掃描會影響燒結試樣的質量，實際製造時應採用單向掃描策略。 -
W - cu composites prepared from the precipitation w - cu powder have higher sintered density, better mechanical and physical property, more homogeneous and finer microstructure than those prepared from w - cu powder by the balling - reduction method. in chapter 5, a combination of homogeneous precipitation and ball - milling process, namely the mechano - thermochemical process was employed to prepare ultra - fine w - cu powder
其中，球磨w一cu復合粉（ hp一m ）壓坯在1150下燒結30min后，可獲得相對密度大於99 %的幾乎全緻密的超細晶粒w一cu復合材料， w的顆粒度小於0 . 5林m 。 -
Used for testing the napping and balling - up of all kinds of fabrics such as drapery, chemical fibre pure yarn fabric, blend fabric, knitted goods, woven fabric etc to evaluate the product quantity and process
用於測試毛織物和化纖純紡、混紡、針織、機織物的起毛起球狀況，以鑒別產品質量或工藝效果。 -
The results show that, the distribution of temperature during laser sintering process has a great effect on “ balling ” phenomena of the laser sintered metal part. optimizing the distribution of temperature, which can be realized by changing laser processing parameters, is an effective way to decrease the “ balling ” effects
將分析結果與試驗結果對比表明， 「球化」效應與溫度的分佈有很大的關系，通過改變工藝參數優化溫度場可以有效降低燒結件「球化」效應。 -
The balling effect of 316 stainless steel powder was studied, and the effects of process parameters, such as laser power, scan rate, and layer thickness, on the success of laser sintering were discussed
分析了316不銹鋼粉末球化效應產生的原因，討論了工藝參數（激光功率、掃描速度和粉層厚度）對316不銹鋼金屬粉末燒結成形的影響。
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