Evidence map›Paper›PMID 33171810›Full record

ArticleMaterials (Basel, Switzerland)2020

Mechanical Properties of High-Strength Cu-Cr-Zr Alloy Fabricated by Selective Laser Melting.

Fujia Sun, Ping Liu, Xiaohong Chen, Honglei Zhou, Pengfei Guan, Bilan Zhu

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 2 countries.

Fujia SunSchool of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
Ping LiuSchool of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
Xiaohong ChenSchool of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
Honglei ZhouSchool of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
Pengfei GuanSchool of Mechanical Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
Bilan ZhuThe Graduate School of Science and Engineering, Kagoshima University, Kagoshima 890-0065, Japan.
University of Shanghai for Science and Technology · CNKagoshima University · JP

Funding

the National Key Research and Development Program of China 2017YFB0306405the National Science Foundation of China 51201107the State Key Laboratory of Advanced Optical Communication Systems and Networks 2018GZKF03007
6 · The paper itself

Abstract

The approximate process range for preparing the Cu-Cr-Zr alloy by selective laser melting (SLM) was determined by ANSYS simulation, and the influence of the SLM process parameters on the comprehensive properties of the SLM-formed alloy was studied by the design of experiments. The Cu-Cr-Zr alloy with optimum strength and hardness was prepared with high efficiency by optimizing the process parameters for SLM (i.e., laser power, scanning speed, and hatching distance). It is experimentally shown that tensile strength and hardness of the SLM alloy are increased by increasing laser power and decreasing scanning speed, whereas they are initially increased and then decreased by increasing the hatching distance. Moreover, strength, roughness and hardness of the SLM alloy are optimized when laser power is 460 W, scanning speed is 700 mm/s and hatching distance is 0.06 mm. The optimized properties of the SLM alloy are a tensile strength of 153.5 MPa, hardness of 119 HV, roughness of 31.384 μm and relative density of 91.62%.

Indexed as

hatching distancelaser powerscanning speedselective laser melting

Identifiers

PMID33171810
PMCPMC7664677
OpenAlexW3096894159

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.