书
书
书犐犆犛77.150.10犆犆犛犢80
!"#$%&''()*犌犅/犜41049—2021!"#$%&'()*+,-.犜犲狊狋犿犲狋犺狅犱犳狅狉犳犾犲狓狌狉犪犾
狆狉狅
狆犲狉狋犻犲狊狅犳犳犻犫狉犲犿犲狋犪犾犾犪犿犻狀犪狋犲狊2021?12?31/02022?07?0112'(+,-./012
'()*3/0456/0
书
书
书
! " !"#$%GB/T1.1—2020《&'()*+, -1./:&'("#0123456,》067
45。89:!"#0;<=>?@ABCD。!"#0EFG2HIJKLCD0MN。!"#OPQ)RST&'()*U(SAC/SWG3)VWXYZ。!"#45[\:]^_`_abc、]^)Rcd、efghijklmnopqd、]^rst
upqvwdxyz{、efg|}STc~、e?????#xyz{。!"#??45?:??、???、??、???、??、???、??、???、???、???、??、??、?¤?、???、?§?。Ⅰ犌犅/犜41049—2021
^?NN w w w . k q q w . c o m hQ?N?}
#$%&'()*+,-./01 12!"#67¨tu???????@°o±?0°o??、°ov?、°?、·???、°o?R、w?B1???、°o??。!"#????7E?????0tu??????????B?????k、?????B?
??????。2 31+4567?×"#?0=>??"?06?????2?!"#?H??0àá。??,9??0??"
#,??????0è!???!"#;H9??0??"#,?éêè!(?ìíx0??[)???
!"#。GB/T1446—2005 tu???T?@°o±?ò,GB/T2918 ?T °?·???3°o0&'ó?GB/T8170 ???÷6,?ùy??0ú?3?7JJG139 ü?、??3?@°oG3 89:;<?×?!37"???!"#。3.1 #$%&'( 犳犻犫狉犲犿犲狋犪犾犾犪犿犻狀犪狋犲狊;犉犕犔狊O??#?($}?、%}?&)3tu(rstu、'tu、()tu&)|}ST*+,v-,./70?3???1(??0/2?345|}ST。3.2 )*=> 犳犾犲狓狌狉犪犾狊狋狉犲狊狊6,(???7。?1:8v??9:?40??;??/F<°?=ú>?0??。?2:[\;?@(MPa)。3.3 )*@A 犳犾犲狓狌狉犪犾狊狋狉犲狀
犵狋犺°?.?????,????Aéb??<0????。?:[\;?@(MPa)。3.4 BC 狊
狆犪狀°oGBCDEF?GH30IJ。?:[\;KL(mm)。1犌犅/犜41049—2021
^?NN w w w . k q q w . c o m hQ?N?}
3.5 DA 犱犲犳犾犲犮狋犻狅狀°?ú>.???R?9:M0???NO\P0ébQR。?:[\;KL(mm)。3.6 )*=E 犳犾犲狓狌狉犪犾狊狋狉犪犻狀SI??°?=ú>?0T?9(U,?V/?ú?。3.7 )*F+GH 犳犾犲狓狌狉犪犾犿狅犱狌犾狌狊.????????9??A?????????B,WXNO./YUZW0?。?:[\;?@(MPa)。4 -.IJ[?\÷]E^,??????,?_70`?aUb°???。.cD?R?,?kd`.°?B0??3°?0??A???9,e7????、?????k?B????????90fg。5 -.KL5.1 -.M°oG?hiGB/T1446—2005-5j067,X$%JJG1390677?n7,???g?'e??;1.0kAl?1.0k。5.2 NHOP[?m?Hn?0.01mm0?kop,???k°?0q?犫Br?犺。[??9sA??w?
k???9A??。5.3 -.QR??°otP?:uvu1,`??w3EF0q??b?°?0q?,`??w?x??*??CEF?G,SI????。°otP???hiy??Z:a) EF0z{|}:狉2;2mm;b) `??w0z{|}:°?r?犺≤1mm<,狉1=2mm;°?r?犺>1mm<,狉1=5mm;c) `??w3EF0~?H??55HRC,?>\??3??。2犌犅/犜41049—2021
^?NN w w w . k q q w . c o m hQ?N?}
&?????: 犔 ———SI; 犾———°?T?; 犺———°?r?; 狉1———`??w0z{|}; 狉2———EF0z{|}。S1 -.QR6 -T6.1 UVWXY°?0:·???vu2,°?0:·?????hiy?fg:a) °?0SI?:14犺~24犺,°?0T?????EFSI?W20%;b) ??°?0q??:犫=10mm~15mm,??°?0T??:犾=60mm~100mm,X.??
?9?。tu,?$0°、45°、90°&±??×。S2 -TUVWXY6.2 -TZ[\]°??G?`)??,í`)°?0?H???A???ST0??±?H。6.3 -T^_°???c\??,\/?,ú>??,???¤。T?±?r???,§N/?0r?H????r?
0±5%。.¨D°?0?GBC?,?3D??k°?0q?,¨D°?q?0???R;±0. 2mm。6.4 -T`H¨Ux?°??k?H??5D。3犌犅/犜41049—2021
^?NN w w w . k q q w . c o m hQ?N?}
7 Vabc??x67=,·????$GB/T2918??。8 -.de8.1 -.fg??}GB/T1446—2005?-3j067。8.2 -TXYhNH?k°???\Pvu3,.¨D°?0?GBC?,?3D?/L?k°?0q?3r?,me
?0.01mm,?k1??3?0???。S3 NH-TijkR8.3 BCSI°?:?&'°?,±°?r?1mm≤犺≤3mm<,SI?14犺~24犺,[?m?Hn?0.01mm0?kop?kSI犔。?1:?r?犺>3mm0°?,;???3????,SI.14犺~24犺??=?·°??b?。?2:?r?犺<1mm0°?,;b????.°oG??0??>k??=,SI.14犺~24犺??=?·°?
???。?3:.H?SI?r??????°oí??0?XH@????。8.4 -TlQ&?°??ü>,x°?????.CEFB。??<,.°?Bú>?`??w3?P#sA#
??,??°?????。b??9s<,.°??±SI??\P???T?±???9s;b???w<,??w?P.
SI0??\PX?°??>??。8.5 -.mA`?aU.1mm/min~2mm/min?3,X??_7。8.6 -.??\?SI??M0`??w.°?q?B???d`??,??°???A????30%。????????7????,?????????A??????9????7?????k。4犌犅/犜41049—2021
^?NN w w w . k q q w . c o m hQ?N?}
8.7 `nop??cD°o?R0???,?E?tu??A?=?????&x?????;?X[??,。°???3????,x??=.??A.°??3?/?/?=??0?×?*?。??x?°o
1?Hi5D<,??`??°o0?
GBT 41049-2021 纤维金属层板弯曲性能试验方法.pdf