共 22 条
[1]
ARKIN H, 1939, OUTLINE STATISTICAL
[2]
BIRCHENALL CE, 1951, ATOM MOVEMENTS, P112
[3]
The case-hardening of steel by boron and nitrogen
[J].
INDUSTRIAL AND ENGINEERING CHEMISTRY,
1924, 16
:719-723
[4]
SPECTROGRAPHIC DETERMINATION OF BORON IN STEEL
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1946, 36 (04)
:351-364
[5]
CORNELIUS H, 1941, ARCH EISENHUTTENWESE, V15, P145
[6]
CRAFTS W, 1944, AIME T, V158, P157
[7]
INFLUENCE OF BORON ON SOME PROPERTIES OF EXPERIMENTAL AND COMMERCIAL STEELS
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1947, 39 (01)
:67-131
[8]
EFFECT OF BORON ON THE HARDENABILITY OF HIGH-PURITY ALLOYS AND COMMERCIAL STEELS
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1948, 41 (06)
:545-574
[9]
EZEKIAL MJB, 1941, METHODS CORRELATION
[10]
GRANGE RA, 1946, T AM SOC METAL, V37, P136