A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding

CC-BY

Lưu vào:
Hiển thị chi tiết
Tác giả chính: Naunheim, Yannick, Perrin, Alice, Olive, Christian E.
Định dạng: Sách
Ngôn ngữ:English
Nhà xuất bản: Springer 2023
Chủ đề:
Truy cập trực tuyến:https://link.springer.com/article/10.1007/s11661-023-07152-3
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8960
Từ khóa: Thêm từ khóa
Không có từ khóa, Hãy là người đầu tiên đánh dấu biểu ghi này!
id oai:localhost:PNK-8960
record_format dspace
spelling oai:localhost:PNK-89602023-08-25T08:29:53Z A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding Naunheim, Yannick Perrin, Alice Olive, Christian E. Nano-Phase Separation Interferes CC-BY Nano-phase separating Ni–12 at. pct Ag powders are processed via high-energy ball milling and brought into a supersaturated state with a reduction of the grain size to the nanocrystalline scale, a combination that is designed to encourage rapid densification by phase separation upon heating. This unstable powder is then characterized by dilatometry, in-situ x-ray diffraction, thermogravimetry and microstructure analysis for sintering cycles up to 940 °C. However, these powder compacts exhibit excessive pore evolution and significant macroscopic swelling caused by removal of the organic process additives. This competition of organic removal with densification is known in nanocrystalline metals, but the present study adds an additional dimension of phase separation, which shifts the dominant swelling mechanism as the formation of the second phase traps the volatilizing organics and hinders the debinding process. 2023-08-25T08:29:53Z 2023-08-25T08:29:53Z 2023 Book https://link.springer.com/article/10.1007/s11661-023-07152-3 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8960 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic Nano-Phase Separation Interferes
spellingShingle Nano-Phase Separation Interferes
Naunheim, Yannick
Perrin, Alice
Olive, Christian E.
A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
description CC-BY
format Book
author Naunheim, Yannick
Perrin, Alice
Olive, Christian E.
author_facet Naunheim, Yannick
Perrin, Alice
Olive, Christian E.
author_sort Naunheim, Yannick
title A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
title_short A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
title_full A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
title_fullStr A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
title_full_unstemmed A Limit to Accelerated Free-Sintering: Nano-Phase Separation Interferes With Organic Debinding
title_sort limit to accelerated free-sintering: nano-phase separation interferes with organic debinding
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s11661-023-07152-3
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8960
_version_ 1775230275768287232
score 8.891787