?????????? ?? ???? ??? ???? ?????? ????? ?????? ??? ??? ???? ????? ?????????? (TiO 2 ) ?? ?????? ???????. ????? ???? ?????????? ??????? ???????? ??????? ?????? ??????? ???????? ?????? ?????? ???????? ??? ??????????? ??????? ???? ?????? ??? ???? ???? ?? ???? ???????? ?????? ?????? ????????? ?????????? ??????? ?????? ???????? ????????? ??????? ??????? ?????? ????????? ?????????? ???????? ???. ??? ???? ?????????? ???????? ?????? ??????? ????? ??????? ??????? ???????????? ????????.
???? ?????? ??????? ?????? ?? ???? ??????????!
1 ?? ?? ?????? ???????????
??? ?????: ?????????? ???? 1.3 ??? ?? ????? ??????????? ?1.6 ??? ???? ?? ????? ??????????? ?3.5 ??? ???? ?? ??????? ??????? ?????. ?? ??? ?????? ?????????? ?? ????? ??? ?????? ????????.
????? ??????? ???????: ???? ????? ?????? ?????? ?????????? ???? ???? ???? ?? ??????? ?? ????? ??????????? ????? ?? ???? ????? ????? ??? ???? ????? 450-500 ???? ?????.
?????? ???? ??????: ?????????? ????? ??????? ????????? ??????? ????? ????? ????? ??????? ?????? ?? ???????.
???? ??? ?? ????? ??????? ????????: ???? ?????? ?????????? TA7 ??? ??????? ???????? ???????? ?????? ?????? ??? ???? ????? ?? ??????? ??? -253 ???? ?????.
???? ??????? ????: ??? ????? ??????? ????????? ???? ?????????? ????? ????????? ?????? ????? ??????? ?? ??????? ??????? ??? ?????????? ????????? ???????? ?? ?????? ?????? ???? ????.
???????? ???????? ???????? ?????? ??????? ???????: ???? ???????? ???????? ?????????? ????? 1/4 ?? ??????? ?1/5 ?? ??????? ?1/14 ?? ??????????. ???????? ???????? ?????? ?????????? ???????? ??? ?????? 50? ?? ??????????. ???? ????? ????? ????? ?????????? ????? ??? ????? ????? ???????.
??????? ?????? ?????: ????? ?????????? ?????? ?????????? ????? ???? ?????? ????? ?????????? ????? ?????? ?????? ???? ???? ???? ??? ??????. ???? ???? ??????? ????? ?? ???? ?????? ?????? ???????. ????? ??????? ?????? ?????????? ?????? ?????????? ?? ???? ?? ???? ?????? ?? ??? ??????? ????.
2 ??? ???? ?????? ??? ???????????
???? ?????????? ???? ????? ?? ???????? (FeTiO 3 ) ???????? (TiO 2 ) ??? ??? ???? ????? ?????????? (TiO 2 ). ???????? ??? ???? ???? ???? ????? ?????????? ????? ?? ??? ??????? ??????? ??? ???????? ????????? ??????????? ??????.
???? ???????? ??????? ?? ???? ????? ????????? ????????? (USGS)? ??? ??????????? ???????? ?? ????? ??? ?????????? (?????? ??? ???? ???? ????? ??????????) ???? ????? 942 ????? ??. ???? ??????? ????? ???????? 880 ????? ??? ??? ?? ???? 93.43%? ????????? ????? ??????? ?? 62 ????? ??? ??? ?? ???? 6.58?. ??? ????? ?? ?? ????????? ????? ??????? ?????? ??? ?? ???? ???? ????? ?? ???? ????????? ???? ????? ??????.
??? ????? ???????? ???? ????? ?? ???? ??????????? ???????. ????? ????? ?????? ???? ????? ????????? ?? ???????? ?? ???????? (28.41%)? ????? (26.14%)? ????? (9.66%)? ???? ??????? (7.16%)? ????? (6.14%). ???? ????????? ???????? ?? ???????? ?????? ???? ?? ??? ?????? ??????????? ????????. ???????? ??? ???? ???????? (4.89%)? ?????? (4.55%)? ??????? (4.20%)? ???? (3.52%)? ??????? (1.59%)? ???????? (0.67%)? ???????? ??????? (0.23%)? ?????? ( 0.18?)? ??? ??? ??? ?? ????? ??? ???? ??? ??? ????? ????? ????????.
??? ????? ??????? ???? ????? ?? ?????? ???????? ???????? ?????. ????? ???? ????? ????????? ???? ?? ??????? ?? ???????? ??????? (46.77?)? ?????? (20.97?)? ????? ??????? (13.39?)? ?????? (11.94?)? ????????? (4.03?). ??????? (1.42%)? ???????? (0.97%).
???? ????????? ??????? ?? ???????? ??????? ????? ??? ????????? ??????? ?? ??????? ????? ????? ????? ??????? ??????. ????? ?????? ????????? ??????? ?? ??? ????? ?????? ????? 90% ?? ?????? ??????????? ????????.
3 ????? ???????? ??????????
3.1 ???????? ????????? ??????????
????? ??????? ?????? ?? 1 ?????? 2021? ??? ???????? ????????? ?????? ????? ???? ?????????? ??:
- ??? ?????
- ???????
- ????? ??????
- ?????? Pangang ?????????? ??????????? ????????
- ?????? ????? ???????
- ????? ??????
- ???? ??????? ??????? ??????? ????????
- ??????? ????????
- ????? ????????
- ?????? ?????????? ?????? ??????
- ??????
- ??????? VV
- ????? ????????
3.2 ???? ???????? ????????? ???? ??????????
???????? ????????? ???????? ?? ???? ?????? ????????? ???????? ????? ??????? ??????. ????? ?????? ?????? ???? ????? ????? 70.37% ?? ?????? ??????. ????? ??????? ?????? (??? ?? ??? ????? ???????? ????????? ???????? ??????? ????????? ??????? ??????? ????????? ????????? ??????) ????? 29.63?.
??? ??????? ???????? ??????? ?? ???????? ????????? ????? ??????? ????????? ??????. ????? ??? ????? ????? 94.67% ?? ?????? ??????. ???? ???? ??????? ?? ?????? ?? ????????? ????? ???? ?? ???? ?? ??? ??????? ???????.
3.3 ???????? ???????? ?????? ???? ?????? ??????????
??? ??????? ???? ??? ??????????????? ???? ????? ???? ????? ?????????? ?????? (???? TiO 2 ). ??? ??????? ??????? ???????? ???????? ???? ?????? ???? ????? ?????????? ?? ???????? ?????? ????? ??????? ??? ??? ???? ????? ?? ???? ????? ?????? ???? ???? ?? ??? ?????? ??????? ???? ????? ??????????. ???????? ??? ???? ???? ????? ??????? ????? ???? ????? ?????????? ?? ????????? ????????? ??????? ??? ??? ???.
????? ????????? ???????? ?????? ??? ?????????? ?? ????? ????????? ??????? ?????? ?????? ????????? ???????? ???????? ???????.
???????? ???????? ?????????? ???????? ?? ???? ????? ????? ?????????? ?????? ??????????. ?????? ??????? ???????? ?? ??????? ?????? ????? ????????? ?????????? ?????? ???????? ???????? ??????? ??????? ?????????? ??????? ???????? ??????? ????? ??????? ???????? ?????????? ??????? ????????? ???????.????? ????????? ???????? ?????????? ???????? ?? ????? ????????? ??????? ???????? ??????. ??????? ???? ?????? ???????? ??????????? ?? ???????? ??????? ?????? ?? ???? ???????. ??? ????? ?? ???? ???? ??????? ?????? ?????? ??? ??????? ?????????? ???????? ??????? ?????? ????????? ???????? ?????? ?????.
4 ????? ??????? ???????? ??????????
- 1. ???? ?????? ??? ?????? ?????????? ?? ??????? ????? ??? ??? ?????? ??????????? ???????? ??? ???????? ???? ??????? ??? ???????.
- 2. ??? ????? ???? ?????????? ???? ????? ?????? ???? ????? ?????????? ???? ??????? ????? ?????? ????? ?? ????? ???? ????? ??????????.
- 3. ???? ???? ????? ?????????? ?????? ?? ???????? ??? ??????? ????????? ?????? ???? ?????? ??????????. ???? ?????? ?????? ?????????? ????? ?????? ??????????.
- 4. ??? ?????? ?????????? ???????? ?? ???? ????? ????? ?????? ????? ?????????? ??? ???? ?????? ???? ???????? ????? ?????? ?????? ????? ?????????? ?????? ?????????? ????????.
5 ?????? ??????????
???? ???? ?? ???? ????? ?? ?????? ?????????? ??? ???? ??????????? ??? ?????????? ??????? ??????? ???????? ??????? ?????????? ??? ?????????? (????? ??????? ??? ????????)? ???? ?????? ??????????? ???? ????? ?????????? (???? ????? ?????????? ?????? ????? ????? ?????????? ???????)? ?????????? ????????? ????? ?????????? (?????)? ??????? ??????????.
?????? ?????????? ???????? ?? ???? ??????????? ???? ??????????? ????? ????? ??????????? ??????? ??????????? ????? ????? ??????????.5.1 ???? ???? ????? ??????????- TiO2
???? ????? ?????????? ?? ???? ????? ????. ??? ???????? ???? ????? ?? ???????? ?????????? ??? ?????? ?????????? ?????? ????? ???????? ????????? ??????? ??????.
???? ????? ?? ???? ??????????? ???? ????? ?????????? ??????? (????? R) ????? ????? ?????????? ????????? (????? A). ???? ???? ????? R ???? ?????? ??????? ?????? A ???? ?????? ????? ???????? ??????????.
5.2 ?????????? ????????
??? ??????? ?? ?????? ??????? ?????????? ????????. ???? ????? ??? ???? ?? ???????? ???? ??? ?????? ??????? ??? ????? ????? ??? ?? ?????? ??? ???????? ??????.
?????? ?????????? ?? ?????? ????? ?????? ????? ?????????? ?????? ??????????. ??? ???? ???? ??? ??? ??? ????? ?????. ????? ?? ???? ????? ?????????? ???????? ?????? ??? ????? ?????? ??????????. ???? ???? ??? ???? ????? ????? ??????? ??? ????? ???????? ?????.
5.3 ????? ??????????
??? ?????? ????? ?????????? ??? ????? ????????? ??????? ????????? ?????? ????????? ?????? ???????? ?? ???? ?????? ????????? ?????? ???? ??????? ??????. ?? ???? ???? ??????? ????? ???? ?????????? ??? ????? ??????? ????? ?? ?????? ????? ????? ?????.
?? ????? ??????? ???? ??? ??? ?? ??????? ???????? ??????? ?????? ???????? ??????? ????? ????????? ????? ??????? ???????? ??????? ??????????. ?????????? ?? ????? ?????? ??????? ??? ????????? ??????? ?? ????? ?????? ?????.
6 ?? ?? ??? ???????????
????? ???? ?????????? ?? ?????
| ?????? | ????? ????? ?? ????? 2021 | ????? ????? ?? ????? 2021 | ??? ??? ??? | ????? ????? ?? ????? 2020 | ??? ???? ???? |
| ??? ?????????? ?????? | ?2176.5/?? | ?2139/? | -1.73% | ?1280/?? | 67.11% |
| ??? ?????????? ???????? | 339.0 ?????/?? | 358.5 ?????/ ???? | 5.75% | 250 ??????? ???? | 47.40% |
| ??? ?????????? | 6708.75 ?? ??????/?? | 6612.75 ?? ??????/?? | -1.43% | ?4733.75/?? | 39.69% |
| ???? ?????? ?????????? ( TiCl4 ) | ?????? 4 SO 4 (???) 6 | ?7800/?? | ?7800/?? | 0.00% | 6050 ??/?? |
| ??????? ???? ????? ?????????? | ?20101.5/? | ?19901.25/?? | -0.10% | ?13050/?? | 52.5% |
| ?????? ???? ????? ?????????? | ?18274.5/?? | ?18132.75/?? | -0.78% | ?11000/?? | 64.84% |
| ????? ???????? | 68900 ??/?? | 68900 ??/?? | 0.00% | ?51000/?? | 35.10% |
??????:toododu.com
????? ???? ?????????? ?? ???????? ???????
| ???? | 2020 ????? ????? | ????? ?????? 2020 | ????? ????? ??????? 2020 | 2020 ????? ?????? | 2021 ????? ????? | |
| ???????? CIF? ????? 1 | ????? ???? ?????? | 210-230 | 210-230 | 230-250 | 230-250 | 260-270 |
| ??? ??????????? ??????? 2 | ||||||
| ???? | ????. | ??? ????? | 990 | 1,090 | 1,010 | 1,100 |
| ??????? | ????. | ??? ????? | 800 | 800 | 790 | ??? ????? |
| ???? ??????? | ????. | 640 | 590 | 590 | 540 | 510 |
| ??????? ???????: 1 | ||||||
| ?????? ??? ??????? ?????????? | ????. | 1300-1350 | 1300-1350 | 1300-1350 | 1300-1350 | 1300-1400 |
| ???????? ??? ??????? ?????????? | ????. | 1150-1200 | 1150-1200 | 1150-1200 | 1150-1200 | 1200-1300 |
| ????: | ||||||
| ???? ?????? ?????? ???? 2 | ????? ?????????? ?????? | 10.20 | 10.30 ? | 11.30 | 11.50 | 11.10 |
| ?????? ????? ?????????? | ???? ????? ???????? 3 | 173 | 171 | 173 | 171 | 168 |
| ???? ??????????? ???????? ??? ???????? (Ti-6Al-4V) 4 | ????? ????? ?????? | 0.85-0.90 | 0.85-0.90 | 0.85-0.90 | 1.00-1.10 | 1.50-1.90 |
| ???????????????? 70% (???? ?????? 4.5% Al) ??? ??? Ti4 | ????. | 2.90-3.10 | 2.20-2.25 | 2.20-2.25 | 3.00-3.30 | 4.00-4.30 |
| ??????? ?????? ???? ????? ??????????? ??????? 2 | ????? | 2,790 | 2,660 | 2,690 | 2,650 | 2,740 |
? ???????. ????. ??? ???. ??? ?????
1 ??????: ??????????? ?? ??.
2 ???? ?????? ??? ???? ?????? ???????? ??????? ???????? ?????? ?????????.
3 ????? 1982 = 100. ??????: ????? ????? ?????????? ???? ??????? ?????.
4 ??????: ????? ??????? ??? ???? ??????? ????????.
?? ???? ?????? ????????????? ?? ?????? ?????? ?? ????? ?????????? ??????????. ?????? ??? ????? ??? ?????????? ?? ?????? ?? ???????? ??? ????? ??????? ???????? ?????? ??? ?????.
????? ??? ?????????? ??????? ????? ???? ???????? ???? ???????? ???. ??? ????? ???? ?? ?????? ?? ????? ?????? ????? ??? ?????????? ???? ???? ?????? ??????
?? ????? ??????? ??????? ??? ???? ???????? ????? ??????? ???????? ?????? ????? ????? ??? ??????????.
