5.4. Термины по степени специализации

№

Общетехнические термины

Специальные термины

Узкрспециальные термины

1

high stresses

hot strength

macroscopic inclusions

2

strength

penetration

second-phase material

3

fatigue

binder phase

formation of the matrix

4

fracture

grain size

equiaxed grains

5

hardness

martensite structures

ultrafine grains

6

ductility

bainite structures

friction stir welding

7

mechanical wear

ferrite structures

FSW tools

8

fracture resistance

allotropic transformation

tungsten-rhenium tools

9

wear resistance

fine pearlite

wear-resistant grades of PCBN

10

fracture toughness

radiographic indications

single-sided welds

11

high thermal conductivity

high-strength low-alloy (HSLA) steels

double-sided welds

12

fatigue failure

high-strength pipeline steels

sigma + austenite region

13

radiographic inspection

dual-phase steels

a pin

14

aluminum alloys

Alloy 201

a shoulder

15

ferrous alloys

Alloy 600

hollow drawbar

16

nickel-base alloys

Alloy 718

advancing side

17

tungsten alloys

Ni-Al Bronze

grain-boundary ferrite

18

titanium alloys

high-temperature materials

stress-corrosion cracking (SCC)

19

low-carbon steels

refractory metal tools

oxalic acid etch test

20

carbon-manganese steels

preheating

double-loop electrochemical potentiokinetic reactivation testing

21

austenitic stainless steels

the drilling of a pilot hole

polycrystalline cubic boron nitride (PCBN)

22

ferritic stainless steels

ultrahard material

aluminum-matrix composites

23

polycrystalline diamond

higherprecision spindles

solid-state joining process

24

particulate silicon carbide

precision spindles

tungsten-enriched stir zone

25

boron carbide

tool deformation

combination of convex scrolled shoulder and helical threaded pin

26

tool steel

full-penetration

tungsten carbide shanks

27

softening temperatures

peak temperature

machine-specific thermal environment

28

helical threads

base material

cooled tool holder

29

spindle runout

surface cracks

molybdenum-base alloy tools

30

high process loads

postweld distortion

thermomechanically affected zone

31

longitudinal residual stresses

DH-36

stir-zone microstructure

32

preliminary mechanical testing

HSLA-65

heat-affected zone (HAZ)

33

precipitation hardened condition

X-65

salt spray corrosion tests

34

microhardness

L-80

submerged arc welded (SAW)

35

internal porosity

X-80

gas metal arc welded (GMAW)

36

hazardous fumes

X-120

underwater explosion test (shock-holing)

37

plunge

AL-6XN

highly refined stir-zone microstructure

38

weld

316L

postweld mechanical properties

39

chemical reactions

301L

critical pitting temperature (CPT)

40

catalyst

304L

41

coefficient of friction

duplex stainless steels

42

metallurgy

Super Duplex Stainless Steel (2507)

43

microalloying

Narloy-Z

44

to extrapolate

Invar

45

ultimate strength

highsoftening-temperature metals

46

elongation

high ductile-to-brittle transition temperature

47

to hypothesize

transverse tensile tests

48

argon shielding gas

longitudinal microtensile specimens

49

copper

Charpy impact testing

50

lead

fine sigma particles

51

zinc

finer carbide precipitates

52

magnesium

Fe-Ni-Cr ternary diagram

53

steels

skeletal matrix

54

stainless steels

recrystallization

55

molybdenum

hexavalent chromium

56

alumina

hexavalent manganese

57

carbon steel

weld zone

58

pipeline steels

59

melting point

60

weldments

61

superabrasive tools

62

flats

63

cooling

64

spindle

65

cyclic process loads

66

corrosion