PATENT CLAIM ANALYSIS

Application Number: 15961437
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-07
Patent Classification: ["419", "048000"]

Abstract:
The present invention discloses a cold additive and hot forging combined forming method of amorphous alloy parts. The present invention belongs to the field of cold additive manufacturing technology and thermoplastic forming of amorphous alloy, and more particularly relates to a cold additive and hot forging combined forming method of amorphous alloy parts, the method comprising: (1) making amorphous alloy powder into a pre-forging blank by the micro-jetting and bonding 3D printing technology; and (2) placing the pre-forging blank in the step (1) in a closed forging die to perform hot closed-die forging so as to obtain an amorphous alloy part, wherein the contour size and shape of the pre-forging blank are designed according to the contour size and shape of the inner cavity of the closed forging die; and an exhaust hole is provided in the closed forging die such that gas generated by gasification or decomposition of the binder at a hot die forging temperature is discharged through the exhaust hole in the closed forging die. In the present invention, a bulk amorphous alloy part with a large size and a complex shape can be prepared by the cold additive and hot forging combined forming method.

Claim (Index 3):
The forming method of  claim 1 , wherein the amorphous alloy powder has an average particle size of 20 \u03bcm to 50 \u03bcm.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 2.35165
- Patent Class: 419.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14387847', '13272955', '11338140', '15230375', '13027327']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7231284257075051
- 35 USC 102 Novelty (BERT): 0.5015458460501809
- Combined Prediction Score: 0.7009701677417727
- Mean Citation Score: 175.67090199999996
- Max Citation Score: 181.53404
- Similarity Product: 105.57016915894032

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test