direct sintering 中文意思是什麼
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Effect of scanning path on temperature field in direct metal laser sintering process
激光掃描路徑對直接金屬激光燒結溫度場的影響 -
A series of experiments were carried out with direct metal laser sintering ( dmls ) for the 316 stainless steel powders
摘要採用直接金屬激光燒結的方法，對316不銹鋼粉末進行了一系列燒結實驗。 -
Examination of the density, strength, hardness and microstructure showed that the mechanical properties and structure of the part made by direct metal forming process are better than that obtained from selective laser sintering process, as good as or even better than castings
對成形件進行的密度、強度和硬度指標測試和金相組織觀察表明：基於弧焊的直接金屬成形件的組織結構和力學性能指標明顯優于選擇性激光燒結工藝成形件，達到或高於鑄造零件。 -
Study on lead - free bi0. 5na0. 5 1 - xbaxtio3 piezoelectric ceramics by direct reaction sintering method
3系無鉛壓電陶瓷的性能研究 -
Sintering time ranges from 3 to 10 hours, and sintering ranges from 1600 @ to 1900 @, after sintering, the samples are dry - oxidized in an oxidization furnace and then have their excessive carbon removed by diamond - cream grinding or direct grinding
氣保護下進行燒結，燒結完成後，用干氧法在氧化爐中氧化並研磨或直接研磨的方法去除樣品表面過量的碳。 -
It is showed that there are intricate relations between the fuel amount and both the yield and the tumble strength of agglomerate, but no direct effect on the main economy and technology indexes of sintering production by the lime amount used in sintering
結果表明，必要的燃料用量是滿足燒結礦同時具有較高轉鼓指數和成品率的基本條件，生石灰用量不會對燒結礦的主要技術經濟指標產生直接影響。 -
The company is specialized in producing of mesh - belt continuous sintering furnace 、 pusher - type high temperature sintering furnace 、 steel - belt iron powder refining reduction furnace （ electric - heating rbo furnace and direct gas - burning heating rbo furnace are also produced ） 、 pressure bell type furnace 、 carburizing quench furnace and some kinds of accessorial equipments
目前生產項目有：網帶式連續燒結爐、推桿式高溫燒結爐、蒸汽處理爐、鋼帶式鐵粉還原爐（電加熱、氣體燃燒直接加熱rbo型均生產） 、加壓鐘罩爐、滲碳淬火爐及各種輔助設備。 -
( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal
（ 3 ）針對採用大功率激光直接燒結鎳基高溫合金成形金屬零件存在的問題，如較大的殘余應力，製件中存在著微裂紋、微孔洞等缺陷，初步提出掃描路徑的規劃，並採用幾種不同的掃描方式進行燒結試驗，發現採用短邊掃描路徑和同向掃描能夠獲得更加細小和分佈均勻的組織結構，採用短邊同向路徑制備的試樣其顯微硬度最高，而採用變向掃描（垂直）路徑制備的試樣緻密性最好。 -
As an important branch of rapid prototyping ( rp ), direct laser metal sintering ( dlms ) is used for manufacturing metal parts by scanning metal powder based on the process of selective laser sintering ( sls )
直接激光金屬燒結技術基於選擇性激光燒結快速成形工藝機制，採用粉末逐點熔化的掃描方式，對金屬粉末材料進行直接激光燒結成形制備金屬零件。
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