کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1637672 1517017 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Debinding of stainless steel foam precursor with 3-D open-cell network structure
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Debinding of stainless steel foam precursor with 3-D open-cell network structure
چکیده انگلیسی

The thermal debinding behavior of stainless steel foam precursor in vacuum was studied and compared with that in hydrogen. The formation cause of pore channel was analyzed. The experiment results show that the binder removal rate in vacuum is higher than that in hydrogen. In vacuum, the organic compounds can be removed effectively without change of pore size and the pore morphology for the sample. After pre-sintering, some sintering necks form and the sample has certain intensity. The initial surface pore forms with the temperature increasing at first, and then the internal melting binder is aspirated to form initial pore because of the capillary force and the metal powders re-arrange with the migration of binder at the same time.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 20, Issue 12, December 2010, Pages 2340-2344