????:1?????????:??????

2??????95?

3?????sn

4??????????????

5?????????

?2?4?????? ????????,????????????4???,????????????????????:

????«????????????»«??????»«????????»«??»????????,??????,??,?:

??????????

(?)1C117.d.?:

1.???????(???????:2841801000);

2.????????????(????:2825901200?2825901910?2825901920);

3.???1C226?(?????????????????:2849902000)?

(????)1C117.c.?????:

1.?????(??????????):

a.?????1C226?1C241???????????97%(????)????(????:8101940001?8101991001?8101999001);

b.??????????????80%(?????)??????????(????????????:8101940001?8101991001?8101999001);

c.????????80%(????????)?????(?2%)(????:7106919001?7106929001);

2.????????:

a.????120 mm??????????????????50 mm????????;

b.?65 mm?????25 mm??????50 mm??;

c.?????????????????120 mm×120 mm×50 mm???

(???????)1C004 ????????(??????:8101940001?8101991001?8101999001)????????(??????????????:8101940001?8101991001?8101999001):

a.?????17.5 g/cm3;

b.??????????????????800 MPa;

c.?1270 MPa;

d.?????????????8%?

(???????)1E004?1E101.b.???1C004?1C117.c?1C117.d??(?????????????????????????)?

??????????????

(?)6C002.a.?(????????:2804500001)?

(????????)6C002.b.????????(???????):

1.?(?:2842902000?3818009021);

2.????????(??????:2842909025?3818009021);

3.????(????????:2852100010?3818009021)?

(??????)6E002 ?6C002?????(???????????????)?

??????

(???)6C001.a.????????1C229????????,???????????????????????????????(???????:8106101091?8106101092?8106101099?8106109090?8106901019?8106901029?8106901099?8106909090)?

(?)6C001.b.?(????????????:2841900041)?

(?????)6C001.c.????????(???????????????:2931900032)?

(?)6C001.d.?????(????????:2931900032)?

(????)6E001 ?6C001?????(????????????????????????????????)?

??????????????

(??)1C117.b.?????:????????????(????????????)????97%?????????50×10-6m(50µm)???(?:8102100001)?

(???)1E101.b.?1C117.b?????(????????????????????????)?

?????????

(???)3C004.a.???????????????????(?????:2853904051)?

(?)3C004.b.????(????:2931900032)?

(??????)3C004.c.???(?:2931900032)?

(???)3E004 ??3C004??????????(???????????)?

???«??????»«????»?????????

????«????????»????? ???:????????