Crucibles

Crucibles (ceramic crucibles, graphite crucibles, refractory crucibles) are containers for drying, burning, melting or heating various substances.

Crucibles are an integral part of metallurgical and laboratory equipment for casting various metals and alloys.

"HTTC" offers crucibles from the following materials:

Aluminum oxide (corundum, alundum, high-alumina ceramics);
zirconium dioxide;
silicon carbide;
periclase;
graphite;
graphite-containing materials;
graphite with a pyrolytic coating;
various refractory materials (periclase, corundum, corundum-periclase, mullite-corundum, baddeleyite-corundum, etc.)

Crucibles and boats made of alumina (corundum, alundum) with Al2O3 content exceeding 99.5% of the following standard sizes are produced in series:

Cylindric shape

Volume, ml

Top Ø, mm

Bottom Ø, mm

Height mm

KTC-1

1

5

5

5

KTC-3

3

14

14

50

KTC-5

5

20

20

25

KTC-7

7

25

25

25

KTC-8

8

25

25

30

KTC-10

10

25

25

50

KTC-26

26

36

36

59

KTC-30

30

41

41

41

KTC-90-1

90

35

35

132

KTC-90-2

90

50

50

60

KTC-130

130

60

60

60

KTC-140

140

40

40

154

KTC-150-1

150

50

50

100

KTC-150-2

150

68

68

52

KTC-250

250

65

65

80

KTC-300

300

85

85

60

KTC-320

320

70

70

100

KTC-400

400

90

90

90

KTC-600

600

90

90

120

KTC-750

750

90

90

140

KTC-800

800

100

100

130

KTC-1000

1000

110

110

140

KTC-1200-1

1200

115

115

145

KTC-1200-2

1200

120

120

120

Conical shape

КТК-20

20

34

20

40

КТК-25

25

40

24

38

КТК-30

30

38

27

47

КТК-50

50

48

30

52

КТК-100

100

58

35

68

КТК-125

125

68

34

56,5

КТК-130

130

60

40

70

КТК-200

200

73

44

90

КТК-300

300

83

48

108

КТК-400

400

100

77

80

КТК-500

500

100

60

118

КТК-600

600

90

40

130

КТК-750

750

113

70

136

КТК-1000

1000

125

80

150

Rectangular boat

Volume, ml

Top Ø, mm

Bottom Ø, mm

Height mm

KLPr-15

15

70

20

15

KLPr-20

20

65

30

17

KLPr-25

25

100

12

15

KLPr-150

150

120

60

25

KLPr-200

200

100

100

27

Semicircular boat

Volume, ml

Top Ø, mm

Bottom Ø, mm

Height mm

KLPk-15

15

30

25

50

KLPk-30

30

45

40

50

KLPk-80

80

50

45

100

KLPk-180

180

70

64

110

   Zirconia crucibles of the following sizes are produced in series:

Cylindric shape

Volume, ml

Top Ø, mm

Bottom Ø, mm

Height mm

CTC-10

10

22

22

33

CTC-35

35

40

40

40

CTC-90

90

40

40

91

CTC-350

350

85

85

75

CTC-400

400

90

90

75

CTC-600

600

110

110

75

Conical shape

CTK-5

5

26

16

31

CTK-10

10

27

19

35

CTK-100

100

57

39

60

   Serial production of crucibles from periclase of the following standard sizes:

Cylindric shape

Volume, ml

TopØ, mm

Bottom Ø, mm

Height mm

PTC-135

135

85

85

85

PTC-175

175

55

55

135

PTC-245

245

70

70

140

PTC-300

300

80

80

145

Russia, Sain-Peterrsburg, Kurchatova str., 9
Phone number: +7 (812) 702-12-72, 972-55-29 fax: (812) 702-12-71