NIMS Materials Database

NIMS Materials Database

The NIMS Materials Database (MatNavi) aims to contribute to the development of new materials and the selection of materials. MatNavi includes Polymer DB (chemical structures, polymerization, processing, physical properties, NMR spectra, etc.), Inorganic MaterialDB (crystal structures, phase diagrams, physical properties, etc.), Metallic Material DB (density, elastic constants, creep characteristics, etc.) and Computational Electronic Structure DB (band structures obtained by first-principles calculations, etc). It also offers applications such as the Composite Design & Property Prediction System. If you register, you can search and browse various databases for free.

Important Notice

The following three procedures are required to use MatNavi service. (Registration and Application Manual)

(1) DICE Account User Registration
  In principle, a user is an individual who belongs to an organization.
  Please perform "DICE Account User Registration" using the e-mail address provided by your organization.

(2) Domain Name Registration of E-mail Address
  When applying to use MatNavi, identity verification based on the e-mail address is required.
  Please make sure that the domain name of your e-mail address is registered in our management list.
  If the domain name is not registered, please apply by your organization's domain administrator(s) or a person who has been approved by the domain administrator(s).
   - How to check the domain name registration status (FAQ 4)
   - Details of the application procedure

(3) MatNavi Usage Application
  If the domain name is registered, you can continue to apply for MatNavi usage.
   - MatNavi Usage Application (Please use a computer browser.)

[Note] As a temporary measure, MatNavi service has been available to those who identify themselves with passport, but we are going to finished this temporary solution from the following dates.
 * End of application for MatNavi service with passport-based DICE account: January 31, 2024 [Application has been closed.]
 * End of service for MatNavi users with passport-based DICE account: March 29, 2024
 * Deletion of information on users with passport-based DICE accounts: March 29, 2024
For details, please refer to "Termination of Temporary Measures (Identity Verification with passport) for MatNavi Usage".

NEWS

NOTIFICATION

Registration

New Users:

The use of MatNavi is free. (Free of charge).
"DICE account user registration" and "MatNavi usage application" are required.

Registered Users:

Please select a database and login on each page.
A DICE account (ID and password) is required to login.

Mass downloading of data is prohibited

Web scraping of data is prohibited!
The acquisition of large amounts of data, whether by manual or mechanical means, is prohibited by the MatNavi Service Terms of Use.
User accounts will be suspended when there is a possibility of data access that is deemed to be a violation.
Please comply with the terms of use, as the MatNavi database service will no longer be viable.


DATABASE

Basic Properties

PoLyInfo

The Polymer Database (PoLyInfo) contains information on polymer names, structures, properties, measurement conditions, polymerization methods, molding methods, etc. extracted from scientific literature.

AtomWork

The Inorganic Materials Database (AtomWork) contains information on crystal structures, X-ray diffraction, properties, and phase diagrams extracted from scientific literature.

CPDDB

The Computational Phase Diagram Database (CPDDB) contains information on the Gibbs energy functions of the phases are accumulated in a form of TDB (Thermodynamic DataBase) files, which are obtained from the CALPHAD-type thermodynamic assessments.

CompES-X

The Computational Electronic Structure Database (CompES-X) contains information on predicted by the first-principles calculations (VASP) for crystalline inorganic compounds.

Kakusan

The Diffusion Database (Kakusan) contains information on the basic diffusion data (diffusion atom, diffusion coefficient, activation energy, etc.) of metallic and inorganic materials from scientific literature.

Thermophysical

The Thermophysical Property Database contains information on density, surface tension and viscosity coefficient of metals, alloys and ceramics obtained by floating experiments using an electrostatic levitation furnace.

Engineering

Kinzoku

The Metallic Material Database (Kinzoku) contains information on tensile properties, creep properties, creep rupture properties and fatigue properties of NIMS Structural Materials Data Sheets.

CCTD

The CCT Diagram Database (CCTD) contains information on CCT diagrams for welding various steel materials and related data.

NIMS Structural Materials Data Sheet Online

CDS

The Creep Data Sheet (CDS) contains the Creep Data Sheet published by NIMS.

FDS

Fatigue Data Sheet (FDS) contains the Fatigue Data Sheet published by NIMS.

CoDS

The Corrosion Data Sheet (CoDS) contains the Corrosion Data Sheet published by NIMS.

SDS

The Space Use Materials Strength Data Sheet (SDS) contains the Space Use Materials Strength Data Sheet published by NIMS.

DataSheet_Contact

Contact details for inquiries regarding NIMS Structural Materials Data Sheet:

E-Mail: datasht=nims.go.jp
( [ = ] → [ @ ] )

Applications

CompoTherm

The Composite Design & Property Prediction System (CompoTherm) is an advanced simulation tool for searching for candidate composite materials with optimal thrermo-physicical properties and structures.

SurfSeg

The Metal Segregation Prediction System (SurfSeg) is designed to simulate surface or interface segregation in the following four cases: surface segregation in film/substrate, surface segregation in dilute alloy system, interface segregation at film-substrate interface, and interface segregation at alloy-substrate interface.

InterChemBond

Interface Bonding Prediction System (InerChemBond) is a system that predict of interface chemical bonding between metal oxide (AxOy) and metal (M) or alloy (MB dissolved in MA).

Paid service

atomwork-adv.png AtomWork-Adv stores more data than the free AtomWork and offers a new interface and data download function.

Scheduled system maintenance

Service may be unavailable every Wednesday from 18:00 to 20:00 (JST) due to scheduled system maintenance.

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