Editing Inconel (section)

==Composition==
Inconel alloys vary widely in their compositions, but all are predominantly nickel, with chromium as the second element.

{| class="wikitable" border="1" style="text-align: center"
|-
! rowspan="2"  | Inconel
! colspan="15" | Element, proportion by mass (%)
|-
! width="6%" | [[Nickel|Ni]]
! width="6%" | [[Chromium|Cr]]
! width="6%" | [[Iron|Fe]]
! width="6%" | [[Molybdenum|Mo]]
! width="6%" | [[Niobium|Nb]] & [[Tantalum|Ta]]
! width="6%" | [[Cobalt|Co]]
! width="6%" | [[Manganese|Mn]]
! width="6%" | [[Copper|Cu]]
! width="6%" | [[Aluminium|Al]]
! width="6%" | [[Titanium|Ti]]
! width="6%" | [[Silicon|Si]]
! width="6%" | [[Carbon|C]]
! width="6%" | [[Sulfur|S]]
! width="6%" | [[Phosphorus|P]]
! width="6%" | [[Boron|B]]
|-
| 600<ref>[http://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-600.pdf Inconel alloy 600] {{Webarchive|url=https://web.archive.org/web/20210127104028/https://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-600.pdf |date=2021-01-27 }}, Special Metals Corporation</ref>
| ≥72.0{{efn|Includes [[cobalt]]}}
| 14.0–17.0
| 6.0–10.0
|
|
| {{n/a}}
| ≤1.0
| ≤0.5
|
|
| ≤0.5
| ≤0.15
| ≤0.015
|
|
|-
| 617<ref>[http://www.hightempmetals.com/techdata/hitempInconel617data.php hightempmetals.com], High Temp Metals</ref>
| 44.2–61.0
| 20.0–24.0
| ≤3.0
| 8.0–10.0
|
| 10.0–15.0
| ≤0.5
| ≤0.5
| 0.8–1.5
| ≤0.6
| ≤0.5
| 0.05–0.15
| ≤0.015
| ≤0.015
| ≤0.006

|-
| [[Inconel 625|625]]<ref>[https://wayback.archive-it.org/all/20090226220715/http://www.specialmetals.com/documents/Inconel%20alloy%20625.pdf Inconel alloy 625], Special Metals Corporation</ref>
| ≥58.0
| 20.0–23.0
| ≤5.0
| 8.0–10.0
| 3.15–4.15
| ≤1.0
| ≤0.5
|
| ≤0.4
| ≤0.4
| ≤0.5
| ≤0.1
| ≤0.015
| ≤0.015
|
|-
| 690<ref name=690pdf>[http://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-690.pdf Inconel alloy 690] {{Webarchive|url=https://web.archive.org/web/20210127102230/https://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-690.pdf |date=2021-01-27 }}, Special Metals Corporation</ref>
| ≥58
| 27–31
| 7–11
|
|
|
| ≤0.50
| ≤0.50
|
|
| ≤0.50
| ≤0.05
| ≤0.015
|
|
|-
| Nuclear grade 690<ref name=690pdf/>
| ≥58
| 28–31
| 7–11
|
|
| ≤0.10
| ≤0.50
| ≤0.50
|
|
| ≤0.50
| ≤0.04
| ≤0.015
|
|
|-
| 718<ref name="auto"/>
| 50.0–55.0
| 17.0–21.0
| {{n/a|Balance}}
| 2.8–3.3
| 4.75–5.5
| ≤1.0
| ≤0.35
| ≤0.3
| 0.2–0.8
| 0.65–1.15
| ≤0.35
| ≤0.08
| ≤0.015
| ≤0.015
| ≤0.006

|-
| X-750<ref>[http://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-x-750.pdf Inconel alloy X-750] {{Webarchive|url=https://web.archive.org/web/20210125144346/https://www.specialmetals.com/assets/smc/documents/alloys/inconel/inconel-alloy-x-750.pdf |date=2021-01-25 }}, Special Metals Corporation</ref>
| ≥70.0
| 14.0–17.0
| 5.0–9.0
|
| 0.7–1.2
| ≤1.0
| ≤1.0
| ≤0.5
| 0.4–1.0
| 2.25–2.75
| ≤0.5
| ≤0.08
| ≤0.01
|
|
|}
{{notelist}}