J. M. Oblak

1.6k total citations · 1 hit paper
29 papers, 1.3k citations indexed

About

J. M. Oblak is a scholar working on Mechanical Engineering, Materials Chemistry and Aerospace Engineering. According to data from OpenAlex, J. M. Oblak has authored 29 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Mechanical Engineering, 10 papers in Materials Chemistry and 9 papers in Aerospace Engineering. Recurrent topics in J. M. Oblak's work include High Temperature Alloys and Creep (14 papers), Aluminum Alloy Microstructure Properties (8 papers) and Intermetallics and Advanced Alloy Properties (7 papers). J. M. Oblak is often cited by papers focused on High Temperature Alloys and Creep (14 papers), Aluminum Alloy Microstructure Properties (8 papers) and Intermetallics and Advanced Alloy Properties (7 papers). J. M. Oblak collaborates with scholars based in United States and Russia. J. M. Oblak's co-authors include B. H. Kear, D. S. Duvall, D.F. Paulonis, A. F. Giamei, G. R. Leverant, J. E. Doherty and B.H. Kear and has published in prestigious journals such as JOM, Metallurgical Transactions B and Philosophical magazine.

In The Last Decade

J. M. Oblak

29 papers receiving 1.2k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Coherency strengthening in Ni base alloys hardened by DO22 γ′ precipitates

1974 327 citations J. M. Oblak, D.F. Paulonis et al. Metallurgical Transactions profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J. M. Oblak United States	15	1.2k	522	397	311	230	29	1.3k
Michael F. Henry United States	18	914 0.8×	532 1.0×	318 0.8×	293 0.9×	170 0.7×	39	1.1k
T. Khan France	16	1.2k 0.9×	446 0.9×	416 1.0×	282 0.9×	315 1.4×	33	1.2k
John K. Tien United States	19	1.2k 1.0×	900 1.7×	396 1.0×	437 1.4×	146 0.6×	50	1.6k
Edward A. Loria United States	13	849 0.7×	517 1.0×	187 0.5×	196 0.6×	60 0.3×	51	919
Jean-Loup Strudel France	19	1.4k 1.1×	997 1.9×	365 0.9×	472 1.5×	152 0.7×	30	1.6k
Rebecca A. MacKay United States	22	1.8k 1.5×	617 1.2×	728 1.8×	505 1.6×	463 2.0×	43	1.9k
R.H. Bricknell United States	15	548 0.4×	454 0.9×	281 0.7×	219 0.7×	54 0.2×	24	764
G. S. Murty India	19	795 0.7×	502 1.0×	250 0.6×	290 0.9×	58 0.3×	75	1.1k
D. N. Duhl United States	11	645 0.5×	221 0.4×	274 0.7×	151 0.5×	179 0.8×	17	740
J. R. Pickens United States	19	1.1k 0.9×	727 1.4×	789 2.0×	273 0.9×	48 0.2×	43	1.4k

Countries citing papers authored by J. M. Oblak

Since Specialization

Citations

This map shows the geographic impact of J. M. Oblak's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. M. Oblak with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. M. Oblak more than expected).

Fields of papers citing papers by J. M. Oblak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. M. Oblak. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. M. Oblak. The network helps show where J. M. Oblak may publish in the future.

Co-authorship network of co-authors of J. M. Oblak

This figure shows the co-authorship network connecting the top 25 collaborators of J. M. Oblak. A scholar is included among the top collaborators of J. M. Oblak based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J. M. Oblak. J. M. Oblak is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Oblak, J. M., et al.. (1976). Structure and properties of the rheocast ferrous alloy 440C. Metallurgical Transactions B. 7(4). 705–709. 6 indexed citations

Oblak, J. M., et al.. (1976). Solid-liquid phase characterization of several rheocast high performance alloys. Metallurgical Transactions B. 7(4). 699–703. 11 indexed citations

Oblak, J. M., D.F. Paulonis, & D. S. Duvall. (1974). Coherency strengthening in Ni base alloys hardened by DO22 γ′ precipitates. Metallurgical Transactions. 5(1). 143–153. 327 indexed citations breakdown →

Kear, B. H. & J. M. Oblak. (1974). DEFORMATION MODES γ' PRECIPITATION HARDENED NICKEL-BASE ALLOYS. Le Journal de Physique Colloques. 35(C7). C7–35. 38 indexed citations

Oblak, J. M., et al.. (1974). An estimate of the strengthening arising from coherent, tetragonally-distorted particles. Materials Science and Engineering. 13(1). 51–56. 70 indexed citations

Leverant, G. R., B. H. Kear, & J. M. Oblak. (1973). Creep of precipitation-hardened nickel-base alloy single crystals at high temperatures. Metallurgical Transactions. 4(1). 355–362. 131 indexed citations

Oblak, J. M., et al.. (1973). Observation of Superlattice Dislocations on Cube Planes in Ni₃Al. Proceedings annual meeting Electron Microscopy Society of America. 31. 174–175. 2 indexed citations

Kear, B. H., et al.. (1972). Thermomechanical processing of nickel-base alloys. JOM. 24(6). 25–32. 3 indexed citations

Oblak, J. M., et al.. (1972). Thermomechanical strengthening of a γ′ precipitation-hardened nickel-base alloy. Metallurgical Transactions. 3(3). 617–626. 32 indexed citations

10.

Oblak, J. M., D.F. Paulonis, & D. S. Duvall. (1972). The Effect of Stress Upon the Precipitation of Coherent, Tetpagonally-Distorted Particles. Proceedings annual meeting Electron Microscopy Society of America. 30. 578–579. 1 indexed citations

11.

Oblak, J. M., et al.. (1971). The relationship of microstructure to workability in a high strength nickel-base superalloy. Metallurgical Transactions. 2(5). 1499–1501. 3 indexed citations

12.

Oblak, J. M., et al.. (1971). Heterogeneous precipitation of metastable γ′-ni3ti in a nickelbase alloy. Acta Metallurgica. 19(4). 355–363. 25 indexed citations

13.

Oblak, J. M., et al.. (1971). Control of γ′ particle size and volume fraction in the high temperature superalloy Udimet 700. Metallurgical Transactions. 2(6). 1627–1633. 88 indexed citations

14.

Oblak, J. M.. (1971). Stacking-fault contrast as observed by superlattice dark field in L1₂γ′. Philosophical magazine. 24(191). 1001–1022. 3 indexed citations

15.

Leverant, G. R., B. H. Kear, & J. M. Oblak. (1971). The influence of matrix stacking fault energy on creep deformation modes in Γ’ precipitation-hardened nickel-base alloys. Metallurgical Transactions. 2(8). 2305–2306. 15 indexed citations

16.

Kear, B. H., J. M. Oblak, & A. F. Giamei. (1970). Stacking faults in gamma prime Ni3(Al,Ti) precipitation hardened nickel-base alloys. Metallurgical Transactions. 1(9). 2477–2486. 148 indexed citations

17.

Kear, B.H., G. R. Leverant, & J. M. Oblak. (1969). AN ANALYSIS OF CREEP-INDUCED INTRINSIC/ EXTRINSIC FAULT PAIRS IN A PRECIPITATION HARDENED NICKEL-BASE ALLOY.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 14 indexed citations

18.

Oblak, J. M. & B. H. Kear. (1969). ‘Ghost’ Stacking Fault Images in a Nickel-Ease Alloy. Proceedings annual meeting Electron Microscopy Society of America. 27. 66–67. 1 indexed citations

19.

Paulonis, D.F., J. M. Oblak, & D. S. Duvall. (1969). PRECIPITATION IN NICKEL-BASE ALLOY 718.. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 108 indexed citations

20.

Oblak, J. M. & B.H. Kear. (1968). Stacking Fault Contrast in an Ordered L1₂ Lattice. Proceedings annual meeting Electron Microscopy Society of America. 26. 260–261. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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