Data Sheets- Temperatures Flashcards

1
Q

Corrosion- CUI affects Carbon Steel & low alloy. What is the temp range?

A

(10-350)F

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2
Q

UT Calibration - Calibration block must be within what temp of the part to be examined

A

(25)F

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3
Q

NDE - standard temp range for a PT exam

A

(40-125)F

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4
Q

Testing- Min flashpoint of hydrocarbons used for leak testing

A

(120)F

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5
Q

Corrosion- CUI affects Austenitic Stainless Steel at what temp range?

A

(140-350)F

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6
Q

Corrosion- Temperature where chloride stress corrosion cracking becomes a concern

A

> (140)F

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7
Q

NDE- Special procedures needed for UT thickness readings

A

> (150)F

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8
Q

Corrosion- Temp when high strength caustic causes serious corrosion

A

> (170)F

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9
Q

Welding- Min pre-heat temp, when pre-heat is substituted for PWHT

A

(300)F

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10
Q

Welding pre-heat temp, when a local PWHT is substituted for a full encirclement PWHT.

A

(300)F

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11
Q

Corrosion - Starting temp for sulfidation on carbon steel per API 574

A

(500)F

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12
Q

Corrosion- Starting temp for Sulfidation on Iron-based alloys per API 571 & API 570

A

(500)F

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13
Q

Inspection - Operating temp when a corrosion specialist must input on an inspection plan.

A

> (750)F

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14
Q

Corrosion- Graphitization occurs on Carbon steel at what temp?

A

> (800)F

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15
Q

Corrosion- Creep occurs in 1-(1/4)% Chrome Materials At What temp?

A

> (900)F

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16
Q

NDE- Max temp for UT Readings per Section V

A

(1000)F

17
Q

NDE- Max temp for UT readings per API 574 using special delay lines &water cooled transducer

A

(1100)F

18
Q

Materials - Carbon steel PWHT temp range

A

(1,100 to 1,200) F

19
Q

Welding - Carbons Steel HAZ- base metal that did NOT melt, but exceeded this temp during welding.

A

(1350)F

20
Q

Testing - Min base metal temp during pressure testing when wall thickness is (<=) 2in thick

A

MDMT+ (10)F

21
Q

Testing - Min base metal temp during pressure testing when wall thickness is (>) 2in thick

A

MDMT+ (30)F

22
Q

NDE- Max temp for magnetic particles

A

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