公开(公告)号：US10173261B2

公开(公告)日：2019-01-08

申请号：US14949285

申请日：2015-11-23

Applicant: United Technologies Corporation

Inventor： Thomas N. Slavens ,  Carl R. Verner ,  Albert Rabinovich ,  Weiduo Yu ,  Awadh B. Pandey

IPC: B22D17/20

Abstract: A die casting plunger tip includes a hollow outer portion and a hollow inner portion. The outer portion has a first closed end. The inner portion has a second partially closed end. The inner portion is disposed within the outer portion and the second partially closed end is adjacent the first closed end of the outer portion in an axial direction. A plurality of connectors connects the outer portion and the inner portion. A plenum is formed between the outer portion and the inner portion.

公开(公告)号：US20180056380A1

公开(公告)日：2018-03-01

申请号：US15248235

申请日：2016-08-26

Applicant: United Technologies Corporation

Inventor： John Joseph Marcin ,  Dilip M. Shah ,  Carl R. Verner ,  Albert Rabinovich ,  Weiduo Yu ,  Thomas N. Slavens

IPC: B22D17/20

CPC classification number: B22D17/2023 ,  B22D17/2038

Abstract: Shot sleeves for high temperature die casting include a nickel-based alloy having a low modulus single crystal with axi-symmetric orientation.