# Aerospace and defence and Yttrium

Aerospace and defence depends on yttrium.

Source page: https://www.materialinsights.org/links/aerospace-and-defence-and-yttrium/

[Aerospace and defence](https://www.materialinsights.org/industries/aerospace_defence/) (industry) and [Yttrium](https://www.materialinsights.org/commodities/yttrium/) (commodity): 1 relationship.

## How they are linked

### 1. Industry input

*Physical flow · Criticality 5 of 5 · Yttrium → Aerospace and defence*

1 of the enterprise types in Aerospace and defence depend on yttrium; for the most dependent, it rates 5 out of 5 on criticality.

- **1** enterprise types depend on it
- **5 of 5** highest criticality

Enterprise types that depend on it:

- Aero-engine makers: thermal barrier coatings (criticality 5 of 5)

Built from the site data on production routes, energy flows, industry value chains, input-output tables and prices.