Bruhn - Analysis And Design Of Flight Vehicles Structures Episode 3 Part 1 pptx

82.21 &ffect of temperature on the ultimate tensile strength Ftu of MECHANICAL AND PHYSICAL PROPERTIES OF METALLIC MATERIALS FOR FLIGHT VEHICLE STRUCTURES Fig.. B2,12 MECHANICAL AND PH

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* Test direction longitudinal for widths less than 9 in.; transverse for short transverse (thickness) direction

widths 9 in, and over » Test direction longitudinal; these properties not applicable to the 4 Calculated value « Vendors gvaranteed minimums for Fis, Fre, and ¢

Strength at tempercture Expomwre up to 1/2 be

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ANALYSIS AND DESIGN OF FLIGHT VEHICLE STRUCTURES B2.5

17-7 PH STAINLSSS S?EEL (Cont.)

Fig B2.15 Effect of temperature on the compressive Fig B2.18 Effect of temperature on the ultimate

yield strength (Fey) of 17-7 PH (TH1050) stainless steel bearing strength (Fpry) of 17-7 PH (TH1050) stainless steel

Fig B2.16 Effect of temperature on the ultimate Fig B2.19 Effect of temperature on the bearing yield

shear strength (Fsy) of 17-7 PH (TH1050) stainless steel atrength (Fpry) of 17-7 PH (T'H1050) stainless steel

Fig B2.20 Effect of temperature on the tensile and

compressive modulus (E and Eg) of 17-7 PH (TH1050)

stainless steel

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« Vendors guaranteed minimums for Fiy, Fr, and ¢

» Test direction longitudinal; these properties not applicable to the short transverse (thickness) direction

Fig 82.21 &ffect of temperature on

the ultimate tensile strength (Ftu) of

MECHANICAL AND PHYSICAL PROPERTIES OF METALLIC MATERIALS FOR FLIGHT VEHICLE STRUCTURES

Fig B2.23 Effect of temperature an

the compressive yield strength (Fey)

Fig B2.24 Effect of temperature on

the ultimate shear strength (F5u) of 17-4 PH (H900) stainless steel

the ultimate bearing strength (Fpry)

of 17-4 PH (H900) stainless steel

Senge at mnenainei Expocure up ta = or

the bearing yield strength (Fpry? ot

Fig B2.27 Effect of temperature on the tensile and compressive modulus (E and E,) of 17-4 PH (H900)

stainless steel

`

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AM-350 stainless steel (double-aged)

Tamewrorue,E

the tensile yield strength (Fty} of

AM-350 stainless steel (double-aged)

(E and Eg) of AM-350 stainless steel

the tensile yield strength (Fry) of

AM-350 stainless steel (SCT)

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AM-350 STAINLESS STEEL (Cont.)

Fig B2.36 Effect of temperature on the compressive

yield strength (Fey) of AM-350 stainless steel (SCT)

Fig B2.37 Effect of temperature on the ultimate

bearing strength (Fpry) of AM-350 staintess steel

(sCT)

Temperatura, F Fig B2.38 Effect of temperature on the ultimate shear strength (Fey) of AM-350 stainless steel

(SCT)

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AISI 301 STAINLESS STEEL

Table B2.6 Design Mechanical and Physicat Properties of AISI 301 Stainless Steel

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the ultimate tensile strength (Fty) of

AISI 301 (half-hard) stainless steel

the tensile yield strength (Fty) of

AISI 301 (half-hard) stainlesa steel

the compressive yield strength (Foy)

of AISI 301 (half-hard) stainless steel

the ultimate shear strength (Fsu) of

AISI 301 (half-hard) stainless steei

the ultimate bearing strength (Fbru)

of AISI 301 (halt-hard) stainless steel

AISI SOL STAINLESS STEEL (Cont.}

Fig 52.44 Effect of temperature on

the bearing yield strength (Fpry} of

AISI 301 (half-hard)} stainless steel

the tensile and compressive modulus (E and Eg) of AISI 301 (haif-hard)

the tensile yield strength (Fry) of AIST

301 (full~hard) stainless steel

of momonue Eeonwe we 0 pr

of AIST 301 (full-hard) stainless stéel

Fig, B2.49 Effect of temperature on

the ultimate shear strength (Fsy) of

AISI 301 (full-hard) stainless steel

the ultimate bearing strength (Fpru)

of AISI 301 (full-hard) stainless steel

109,

Sirengin a lemeeravare Exoenure us toy a

the bearing yieid strength (Fyry) of AISI 301 (full-hard) stainiess steel

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2014 ALUMINUM ALLOYS (SHEST 2 PLATS, EXTRUSIONS, FCRGINGS ) NOTS: Values in (A) columms are minimum guaranteed values Values in (B}

column will be met or exceeded by $O percent of material supplied, Table B2.7 Design Mechanical and Physical Properties of 2014 Aluminum Alloy (Sheet and Plate)

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B2,12 MECHANICAL AND PHYSICAL PROPERTIES OF METALLIC MATERIALS FOR FLIGHT VEHICLE STRUCTURES

2014 ALUMINUM ALLOYS (SHEET & PLATE, EXTRUSIONS, FORGINGS) (Cont.}

Table B2.8 Design Mechanical and Physical Properties of Clad 2014 Aluminum Alloy (Clad Sheet and Plate)

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ANALYSIS AND DESIGN OF FLIGHT VEHICLE STRUCTURES

B2, 13

2014 ALUMINUM ALLOYS (SHEET & PLATE, EXTRUSIONS, FORGINGS) (Cont.) Table B2.9 Design Mechanical and Physical Properties of 2014 Aluminum Alloy (Extrusions)

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B2.14 MECHANICAL AND PHYSICAL PROPERTIES OF METALLIC MATERIALS FOR FLIGHT VEHICLE STRUCTURES

2014 ALUMINUM ALLOYS (SHEET & PLATE, EXTRUSIONS, FCRGINGS) (Cont.) Table B2.10 Design Mechanical and Physical Properties of 2014 Aluminum Alloy (Forgings}

Alloy 2014

kKorm forgings Length <3 times width Length >3 times width

> 16, > 36, > 144, > 16, > 36, > 144, Cross-sectional area, in.! <18 <36 <14 256 | <16 <36 <144 <256

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EFFECT OF TEMPERATURE ON 2014 ALUMINUM ALLOYS

Fig B2.53 Effect of temperature on the ultimate strength (Fty) of 2014-T6 aluminum alloy (bare and clad sheet 0 020-0, 039

in thick; bare and clad plate 1 501-4 000 in thick; rolled bar, rod and shapes; hand and die forgings; extruded bar, rod and

shapes 0 125-0 749 in, thick with cross-sectional area = 25 sq in.)

Fig, 82.54 Effect of temperature on the tensile yield strength (Fty) of 2014-T6 aluminum alloy (bare and clad plate

3.001-4 000 in thick; rolled bar, rod and shapes; hand and die forgings, extruded bar, rod and shapes 0 125-0 499

in thick with cross-sectional area = 25 sq in.)

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Bl 16

EFFECT OF TEMPERATURE ON 2014 ALUMINUM ALLOYS (Cont.}

Fig, 52.55 Effect of temperature on

of 2014-T6 aluminum alloy {all

products except thick extrusions)

the ultimate shear strength (Fgy) of

2014-T6 aluminum alloy (all products

except thick extrusions

the ultimate bearing strength (Fpru)

of 2014-T6 aluminum alioy (ail products except thick extrusions)

the bearing yield strength (Fpry) of 2014-T6 aluminum alloy (all products except thick extrusions)

the tensile and compressive modulus {EB and Eg) of 2014 and 2017 aluminum alloys,

2024 ALUMINUM ALLOY (BARE SHEET & PLATE, EXTRUSIONS, BAR, ROD & WIRE)

Table B2.11 Design Mechanical and Physical Properties of 2024 Aluminum Alloy (Sheet and Plate)

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2024 ALUMINUM ALLOY (BARE SHEET & PLATE, EXTRUSIONS, BAR, ROD & WIRE) (Cont

Table B2.12 Design Mechanical and Physical Properties of 2024 Aluminum Alloy (Extrusions}

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2024 ALUMINUM ALLOY (BARE SHEET & PLATS, SXTRUSIONS, BAR, ROD & WIRE) (Cont.) Table B2.13 Design Mechanical and Physical Properties of 2024 Aluminum Alloy (Bar, Rod, and Wire);

Rolled, Drawn or Cold Finished; Rotled Tubing

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Table B2 14 Design Mechanical and Physical Properties of Clad 2024 Aluminum Alloy (Sheet, Plate, and Coiled Sheet)

+ fal] G2) 5] 485) Ga] GHP G7] Ge 6a) 6| 61] 6ãJ 59 63| Ai] 54) SUT BL 62] il Sa 54) 54] 68] 61] 63) ul 62| 61] 674 67| 69{ 7t 74| 70[ 71| 634 70 oad

1 Avg ity ti) 6 | ñ2| fis] 0| 83| 62) 61 Gul Git Ss) Gi] Saf 57] 56) Sup SUF Or 62] cu Sa 34) SM] GIF Gt) 6a BỊ 62| 63Ï 64] 6ñ{ 6| THỊ 7IÌ 63Ệ 70 E 0 Bag, hat 3 m

+ as] az] s6p af sof os] ssf Gul s 46| a0} 44 31] 35) 36] ax} as} aa sa) anf auf 42/40} 57] oy] ul 6s] 7] 69| 63| 66] 6| 6 ES]

? sol ad anf al as] sal sal 52] 42} anf 42] sey 42] aa] asf sol gx] | as] - ä6| as} 4a} az] aut Saf Saf 2] an} 66] ssf 65] 66] aa] 65 s a

+ STP Su] sp da) abl THỊ dnt aay 40| 40Ƒ 10| Saf 33] 36) as} aa 36] đối UAE 40| 4i 40) 55] 57] Ga] 45) 47] i] Gif 65 È

+ vq ce} taf tl suf sa} aul sail 43} to] 44] aa] 35) 36] 3a] mỊ a] 36] at anf az] 40) 5s) 57] 63] 67] 6 6ï} we EB fo

kel kai ssp oop ney any au) ga) aa] aa đu aa] 3s} 35} 33: a] đói $5) 32) Se] Äx| äa| - 37‡ 33 35j 3uJ 4mÌ 4: aif an 8 pat 4 (/0)=1.5 od se M vay suf v3) ba] Be] BY) 92 wy wat ai] BI] Hz} 92) 92t 95) 9] 43] 96) 100] 100] Lou} 16] 104] 105/106] 1a] LOS a =

(/D)=2 + AVP Ds I 12Ì124H116J124{H2Ìt1ni I6|110Ƒ13Ÿi tạ| 118 3H 110) TOSEL TOFU NG] LMG] FU H4 VK] 022) 131) 135) £38) bd] 935] LSP SS BH Oo +\ ” đaệt ‘ iS

(e115 all na 64 Gul 5u] ea] 36) 62! 44) 40) $07 Sal Sal Sa} BOP Sa} $2) Su] Su} 56] Ga] GU) 78] Bs] as] wa] 9] 7] Us] s3ƒ sói sĩ 4 kị (e'D}~ 20 3) 9 74] 6) 70) 54 Saf Ss] atl Gay 54) 38J Sus} šöj 6IỈ BIỈ 6ƒ - 7áƑ — 7H tI| 9i|totltbilitrldoltoi|iee|tezl04 >

Ấ, Bu/(hr)fEEME)T 70 (at 77° F) 86 (at 7° F)

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B2.20 | MECHANICAL AND PHYSICAL PROPERTIES OF METALLIC MATERIALS FOR FLIGHT VEHICLE STRUCTURES

EFFECT OF TEMPERATURE ON 2024 ALUMINUM ALLOYS

2024-T3 and 2024-T4 aluminum alloy

(all products except extrusions)

Te nue,P Fig B2.61 Effect of temperature on

the ultimate tensile strength (Fry) of

(extrusions)

Temporaten, F Fig, B2.62 Effect of temperature on

(all products except extrusions),

temperature ultimate tensile strength

(Feu) of 2024-T3 and 2024-T4 aluminum

alloy (all products except thick

of clad 2024-T3 and clad 2024-T4

aluminum alloy (sheet),

Fig B2.66 Effect of exposure at elevated temperatures on the room- temperature tensile yield strength {Fty) of 2024-T3 and 2024-T4

aluminum alloy {all products except

thick extrusions}

the ultimate shear strength (Fs) of

clad 2024-T3 and clad 2024-T4

aluminum alloy (sheet)

Fig B2.68 Effect of temperature on the ultimate bearing strength (Fbru)

of clad 2024-T3 and clad 2024-T4

the bearing yield strength (Fpry) of clad 2024-T3 and clas 2024-T4

Fig B2,70 Effect of temperature on

the tensile and compressive modulus

(E and Eg) of 2024 aiuminum alloy

Pig B2.71 Effect of temperature on

the elongation of 2024-T3 and 2024-T4

aluminum alloy (all products except thick extrusions)

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Table B2,15 Design Mechanical and Physical Properties of 7075 Aluminum Alloy (Sheet and Plate)

61] 63] 59] 60 56 54 67) 7] 68) mf 69| 71| 69| 72| 68| 71| os] 67] 63| 65 62 60 70| 73] 71| 74| oo] 71| 69] 72] 68} mm] 65] 67| 63] 65 62 60

sẻ ` i ` a wif -: ` et] 66| 62] 63 62 60 46] 47] 46) 47| 46] 47} 47] 49] 46| 47} 43] 45) |] 44 40 39 (/Đ=15) 14 | 1177| 116 [ 119 |- 108 | 110 | 110 | t5 | 109 | 112] 102] 105} 98] tor 95 “ (e/D=20) M44} 48] 146] 150] 139 | 142] 142] 147 | 140] 144] 131) 135] 126] 130 122 H8 Pry, kai

(/Đ=1.5) 92] 97| 94| 98| 87] 90| 9590| 0| 83] 92| sit 84| 78| 81 16 r3 (e/D =2 106 | 110] 107] 112} 100} 104] 104} 108] 102] 106) 93] 97] 90] 93 87 84

@ For the stress relieved temper -T651, all values for the ~T6 temper apply with 2.001-2.500 L s

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Table B2.16 Design Mechanical and Physical Properties of Clad 7075 Aluminum Alloy (Sheet and Ptate)

|A [B|AIB|AIB|AIB|AlIs A A Mechanical propertie

Fay ksi—L T St 7) 73) 72) 74) 73) 75] 75) 77] 78{ 77] 77] 79] 7] 78) 71] ?3| 68| 70] 70) 73) AI 72) 74] 73) 75] 7] 77) 751 771 m1 771 T6 | 77| m1 73] 68] 70] " h 66 66 64 64

] | | | 67] 60] 64] 66| 64 62

Le Ss? ¬ 60| 63| 62| 64J 6ä | 65 | 64 | 66 | 64| 66 | 64] 66 | 6+Œ| 67] 60 | 62 | 55 | 60] 61) edo 64] 63] 65] 64] 66] 65] 67} 65] 67] 66] 68| 66 | oo] Go} 62| 58| 60] popped -| | | .J 56 56 54 54

| | | er] 63] 59} 6o] 56 54 Fey, ksi Le ST T 62] 64) 67] 65) 64] 66/ 65] 67] 66] 68/ 66 | 60 | 66| 69| 66| 69] @2| 64] 61| 62! food 66| 68 | 67] 69| 68 | 70} G6] Go} 66) 69} 66 | 69 | 62 | 64 | 61 | 62} | | E | | | | | | | | 6| 66| 6| s3] so 60 62 58 58 60

Bay RSE, 42) 44) 43] 44] 44} 45] 45] 46] 45] 46] 46] 47] 45) 46] 42] 43] 40] 41] 39 38

Fung ksi (e/D =1.5) (e/D =2.0) 108 | H10 | 108 | 111 [110 | 112 | 412 | 116 | 405 | 10g | 108 | 111 | 106 | 109 | 99 | 102 | 95] 98! 143 | 139 | 137 | 141 | 139 | 142 | 142 | 146 | 135 | 139 | 139 | 142 | 137 | 140 | 128 | 131 | 122 | 196] 119 | 118 92 90

Por ksi°—(e/D=1.5) | (e/D =2.0) 85} go | s8 | 91] s0| 92] 91] 94} si} a7] 86 | ss| 56 | 90| 78] 81} 75} 73 | 73 98 | 102 | 101 | 102 | 102 | 106 | 104 | 107 | 98 {100 | 99} 102] 99] 101] go] 93] 87!) 90] 94 70 81

a For the atresa relieved temper —T663, all valucs for the -T6 temper apply with the

exception of Fey Applicable Fey values are se follows:

68

0.23 (at 2129)

70 (at 77%F) 12.0 (68° ta 212°R)

» These values except in the ST direction have been adjuated to include the Influence

of the 1 1/2% per side nominal cladding thickness

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